/* ─── Variables ─────────────────────────────────────────────────────────── */
:root {
  --primary:       #006db7;
  --primary-dark:  #005a99;
  --primary-light: #e0f0fb;
  --red:           #a81d21;
  --red-light:     #fdf0f0;
  --bg:            #f0f4f8;
  --surface:       #ffffff;
  --text:          #1a202c;
  --text-2:        #4a5568;
  --text-3:        #718096;
  --border:        #e2e8f0;
  --gray-100:      #f7fafc;
  --gray-200:      #edf2f7;
  --gray-300:      #e2e8f0;
  --success:       #38a169;
  --success-light: #f0fff4;
  --warning:       #d69e2e;
  --warning-light: #fffff0;
  --info:          #3182ce;
  --info-light:    #ebf8ff;
  --danger:        #e53e3e;
  --danger-light:  #fff5f5;
  --header-h:      52px;
  --nav-h:         60px;
  --radius:        8px;
  --radius-lg:     12px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.06);
  --shadow:        0 4px 12px rgba(0,0,0,.10);
  --shadow-lg:     0 10px 28px rgba(0,0,0,.14);
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}
a { color: var(--primary); text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; outline: none; }
img, svg { display: block; max-width: 100%; }

/* ─── App shell ─────────────────────────────────────────────────────────── */
#app { display: flex; flex-direction: column; height: 100dvh; overflow: hidden; }

/* ─── Header ────────────────────────────────────────────────────────────── */
#appHeader {
  height: var(--header-h);
  background: var(--primary);
  color: #fff;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0,109,183,.4);
  z-index: 100;
}
.header-brand { display: flex; align-items: center; gap: 8px; flex: 1; }
.brand-logo {
  height: 42px; padding: 3px 5px;
  background: #fff; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.brand-logo img { height: 36px; width: auto; object-fit: contain; }

/* ─── Main area — each page manages its own scroll ──────────────────────── */
#appMain {
  flex: 1;
  overflow: hidden;
  background: var(--bg);
  position: relative;
}

/* ─── Pages — full height, own scroll ───────────────────────────────────── */
.page {
  display: none;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}
.page.active { display: block; }

/* Booking page — flex column so bar stays at bottom ────────────────────── */
#page-booking.active {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
#page-booking .page-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: clip; /* clip (không tạo scroll container) để strings-scroll scroll ngang bình thường */
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
}
/* Fallback nếu browser không hỗ trợ overflow: clip */
@supports not (overflow-x: clip) {
  #page-booking .page-scroll { overflow-x: visible; }
}

/* ─── Bottom Nav ────────────────────────────────────────────────────────── */
#bottomNav {
  height: var(--nav-h);
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex;
  flex-shrink: 0;
  box-shadow: 0 -2px 10px rgba(0,0,0,.07);
  z-index: 100;
}
.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 4px;
  color: var(--text-3);
  transition: color .15s;
  -webkit-tap-highlight-color: transparent;
}
.nav-item:active { background: var(--gray-100); }
.nav-item.active { color: var(--primary); }
.nav-item .nav-icon { width: 22px; height: 22px; }
.nav-item .nav-label { font-size: 11px; font-weight: 500; white-space: nowrap; }
.nav-item.active .nav-label { font-weight: 700; }

/* ─── Page header strip ─────────────────────────────────────────────────── */
.page-header {
  background: var(--surface);
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
}
.page-title { font-size: 17px; font-weight: 700; color: var(--text); }
.page-sub   { font-size: 13px; color: var(--text-3); margin-top: 2px; }

/* ─── Sections (booking) ────────────────────────────────────────────────── */
.booking-section { padding: 16px 16px 2px; }
.booking-section + .booking-section { margin-top: 12px; border-top: 1px solid var(--border); }
.section-header  { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.section-num {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--primary); color: #fff;
  font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background .2s;
}
.section-num.done { background: var(--success); }
.section-num.done .ic { width: 12px; height: 12px; vertical-align: 0; }
.section-title { font-size: 15px; font-weight: 700; color: var(--text); flex: 1; min-width: max-content; white-space: nowrap; }
.section-sum {
  min-width: 0; max-width: 46%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 12px; font-weight: 600; color: var(--success);
  text-align: right;
}
.opt-tag { font-size: 11px; font-weight: 400; color: var(--text-3); background: var(--gray-200); padding: 1px 6px; border-radius: 10px; margin-left: 4px; }

/* Inline SVG icons */
.ic    { width: 13px; height: 13px; flex-shrink: 0; display: inline-block; vertical-align: -2px; }
.ic-lg { width: 24px; height: 24px; flex-shrink: 0; display: inline-block; }

/* ─── Select cards (services/staff) ─────────────────────────────────────── */
.services-grid { display: flex; flex-direction: column; gap: 8px; }
.select-card {
  position: relative;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 14px;
  cursor: pointer;
  transition: border-color .15s, background-color .15s, box-shadow .15s;
  -webkit-tap-highlight-color: transparent;
}
.select-card:active { background: var(--gray-100); }
.select-card.selected {
  border-color: var(--primary);
  background: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(0,109,183,.12);
}
.select-card-name  { font-weight: 700; font-size: 14px; color: var(--text); }
.select-card-top   { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.select-card-top .select-card-name  { min-width: 0; }
.select-card-top .select-card-price { margin-top: 0; white-space: nowrap; }
.select-card.selected .select-card-top { padding-right: 20px; }
.select-card-desc  { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--text-3); margin-top: 2px; }
.select-card-desc .ic { width: 12px; height: 12px; }
.select-card-desc span { min-width: 0; }
.select-card-price { font-size: 14px; font-weight: 700; color: var(--primary); margin-top: 5px; }
.select-card.selected .select-card-price { color: var(--primary-dark); }

/* Check badge góc phải cho thẻ được chọn */
.select-card.selected::after,
.string-card.selected::after,
.staff-card.selected::after {
  content: '';
  position: absolute;
  top: -2px; right: -2px;
  width: 22px; height: 22px;
  border-radius: 0 var(--radius) 0 10px;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px 11px no-repeat;
}

/* ─── String cards (horizontal scroll) ─────────────────────────────────── */
.strings-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 4px; cursor: grab; }
.strings-scroll::-webkit-scrollbar { display: none; }
.strings-grid { display: flex; align-items: flex-start; gap: 8px; padding: 2px 0 4px; width: max-content; }
.string-card {
  position: relative;
  width: 128px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 10px 8px;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color .15s, background-color .15s, box-shadow .15s;
  -webkit-tap-highlight-color: transparent;
}
.string-card.selected {
  border-color: var(--primary);
  background: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(0,109,183,.12);
}
.string-img {
  width: 100%;
  height: auto;
  max-height: 140px;
  object-fit: contain;
  background: var(--gray-100, #f1f5f9);
  border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0;
  display: block;
  margin-bottom: 8px;
}
.string-brand  { font-size: 11px; color: var(--text-3); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.string-name   { font-size: 13px; font-weight: 700; color: var(--text); margin-top: 2px; line-height: 1.3; }
.string-type   { display: inline-block; font-size: 11px; background: var(--gray-200); color: var(--text-2); padding: 1px 6px; border-radius: 8px; margin-top: 4px; }
.string-gauge  { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.string-stats  { display: flex; flex-direction: column; gap: 3px; margin-top: 6px; font-size: 10px; color: var(--text-3); }
.str-stat      { display: flex; align-items: center; gap: 5px; }
.str-stat-l    { width: 36px; flex-shrink: 0; line-height: 1.2; }
.str-bar       { flex: 1; height: 4px; border-radius: 2px; background: var(--gray-200); overflow: hidden; }
.str-bar-f     { height: 100%; border-radius: 2px; }
.string-price  { font-size: 13px; font-weight: 700; color: var(--primary); margin-top: 6px; }
.string-card.selected .string-price { color: var(--primary-dark); }

/* Tóm tắt màu (thẻ chưa chọn) — chấm màu + số lượng, giữ chiều cao thấp & đều */
.string-color-summary { display: flex; align-items: center; gap: 6px; margin-top: 6px; }
.str-color-dots { display: flex; }
.str-dot {
  width: 12px; height: 12px; border-radius: 50%;
  border: 1.5px solid var(--surface); box-shadow: 0 0 0 1px var(--gray-300);
  margin-left: -3px; flex-shrink: 0;
}
.str-dot:first-child { margin-left: 0; }
.str-color-count { font-size: 10px; color: var(--text-3); white-space: nowrap; }

/* Color variant chips inside string card — chỉ bung khi thẻ được chọn */
.string-colors { display: none; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.string-card.selected .string-colors { display: flex; }
.string-card.selected .string-color-summary { display: none; }
.str-color-chip {
  font-size: 10px; padding: 2px 7px; border-radius: 20px; cursor: pointer;
  border: 1.5px solid var(--gray-300); background: var(--surface);
  color: var(--text-2); white-space: nowrap; line-height: 1.5;
  transition: border-color .15s, background .15s, color .15s;
}
.str-color-chip.selected, .str-color-chip:hover {
  border-color: var(--primary); background: var(--primary-light); color: var(--primary-dark);
}
.str-color-chip.str-color-any { border-style: dashed; font-style: italic; }

/* ─── Tension control ───────────────────────────────────────────────────── */
.tension-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 14px;
  box-shadow: var(--shadow-sm);
}
.tension-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
}
.tension-row + .tension-row { border-top: 1px solid var(--gray-200); }
.tension-label { font-size: 14px; font-weight: 600; color: var(--text-2); min-width: 50px; }
.counter { display: flex; align-items: center; gap: 0; background: var(--gray-100); border-radius: 24px; overflow: hidden; border: 1px solid var(--border); }
.counter-btn {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 300; color: var(--primary);
  background: none;
  transition: background .1s;
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}
.counter-btn:active { background: var(--primary-light); }
.counter-value { min-width: 72px; text-align: center; font-size: 15px; font-weight: 700; color: var(--text); padding: 0 4px; }
input.counter-value { border: none; background: transparent; outline: none; -moz-appearance: textfield; }
input.counter-value::-webkit-outer-spin-button,
input.counter-value::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
/* ─── Staff cards ───────────────────────────────────────────────────────── */
.staff-grid {
  display: flex;
  align-items: stretch;          /* tên xuống 2 dòng thì các thẻ vẫn cao bằng nhau */
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.staff-grid::-webkit-scrollbar { display: none; }
.staff-card {
  position: relative;
  flex-shrink: 0;
  /* Bề rộng co theo tên thợ (100px cố định làm "Nguyễn Đức Minh" bị cắt cụt),
     nhưng chặn 2 đầu để hàng thẻ không so le quá đà. */
  width: auto;
  min-width: 104px;
  max-width: 152px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: border-color .15s, background-color .15s, box-shadow .15s;
  -webkit-tap-highlight-color: transparent;
}
.staff-card.selected { border-color: var(--primary); background: var(--primary-light); box-shadow: 0 0 0 3px rgba(0,109,183,.12); }
.staff-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--primary); color: #fff;
  font-size: 20px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.staff-avatar-img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.staff-info { text-align: center; width: 100%; min-width: 0; }
.staff-name {
  font-size: 12px; font-weight: 700; color: var(--text);
  line-height: 1.25;
  /* Cho phép 2 dòng rồi mới cắt; tên 1 từ quá dài cũng không tràn khỏi thẻ */
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
  overflow: hidden; overflow-wrap: anywhere;
}
.staff-role {
  font-size: 11px; color: var(--text-3); line-height: 1.3;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.staff-exp  {
  font-size: 11px; color: var(--primary); font-weight: 600; line-height: 1.3;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
/* Admin staff table avatar thumbnail */
.staff-av-thumb  { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border); }
.staff-av-letter { display:inline-flex; align-items:center; justify-content:center; width:36px; height:36px; border-radius:50%; background:var(--primary); color:#fff; font-weight:700; font-size:14px; }

/* ─── Date chips ─────────────────────────────────────────────────────────── */
.dates-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 4px; cursor: grab; }
.dates-scroll::-webkit-scrollbar { display: none; }
.dates-row { display: flex; gap: 8px; padding: 2px 0 4px; width: max-content; }
.date-chip {
  display: flex; flex-direction: column; align-items: center;
  min-width: 58px; padding: 7px 10px;
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--radius); cursor: pointer;
  transition: border-color .15s, background-color .15s;
  -webkit-tap-highlight-color: transparent;
}
.date-chip:active { background: var(--gray-100); }
.date-chip.selected { border-color: var(--primary); background: var(--primary-light); }
.date-chip.today .date-chip-day { color: var(--red); font-weight: 800; }
.date-chip-day { font-size: 11px; font-weight: 600; color: var(--text-3); }
.date-chip-num { font-size: 14px; font-weight: 700; color: var(--text); margin-top: 1px; }
.date-chip.selected .date-chip-day,
.date-chip.selected .date-chip-num { color: var(--primary); }

/* ─── Slot grid ─────────────────────────────────────────────────────────── */
.slots-wrap { margin-top: 10px; }
.slot-group-title {
  font-size: 11px; font-weight: 700; color: var(--text-3);
  text-transform: uppercase; letter-spacing: .4px;
  margin: 12px 0 6px;
}
.slot-group-title:first-child { margin-top: 2px; }
.slots-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.slot {
  padding: 8px 4px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 6px;
  font-size: 13px; font-weight: 600; color: var(--text-2);
  text-align: center;
  cursor: pointer;
  transition: all .12s;
  -webkit-tap-highlight-color: transparent;
}
.slot:active:not(:disabled) { opacity: .7; }
.slot-selected { border-color: var(--primary); background: var(--primary); color: #fff !important; }
.slot-booked   { background: var(--gray-100); color: var(--text-3); cursor: not-allowed; border-color: var(--gray-200); }
.slot-locked   { background: var(--gray-200); color: var(--text-3); cursor: not-allowed; border-color: var(--gray-300); position: relative; }
/* Thợ khách chọn đã kín giờ đó, nhưng khung giờ vẫn còn chỗ cho thợ khác */
.slot-busy     { background: var(--warning-light); color: var(--warning); cursor: not-allowed; border-color: var(--warning); }
.slot:disabled { cursor: not-allowed; }
/* Số chỗ còn lại khi shop nhận nhiều đơn/khung giờ (nhiều máy căng) */
.slot-left { display: block; font-size: 10px; font-weight: 600; color: var(--text-3); line-height: 1.15; margin-top: 1px; }
.slot-selected .slot-left { color: rgba(255,255,255,.85); }
.slots-hint { font-size: 13px; color: var(--text-3); padding: 12px 0; text-align: center; }

/* ─── Add-on rows ───────────────────────────────────────────────────────── */
.addons-list { display: flex; flex-direction: column; gap: 6px; }
.addon-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--radius); padding: 10px 12px;
  cursor: pointer; transition: border-color .12s, background-color .12s;
  -webkit-tap-highlight-color: transparent;
}
.addon-row input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--primary); flex-shrink: 0; cursor: pointer; }
.addon-row.checked { border-color: var(--primary); background: var(--primary-light); }
.addon-info { flex: 1; min-width: 0; }
.addon-name { display: block; font-size: 13px; font-weight: 600; color: var(--text); }
.addon-desc { display: block; font-size: 12px; color: var(--text-3); }
.addon-price { font-size: 13px; font-weight: 700; color: var(--primary); white-space: nowrap; }

/* ─── Shipping quote result ──────────────────────────────────────────────── */
.ship-quote-result { font-size: 13px; color: var(--text-3); padding: 8px 0; min-height: 20px; }
.ship-quote-result.ship-quote-ok    { color: var(--text); }
.ship-quote-result.ship-quote-error { color: var(--red); }

.ship-address-suggestions {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 50;
  background: var(--card-bg, #fff); border: 1px solid var(--border, #e0e0e0);
  border-radius: 8px; margin-top: 4px; max-height: 220px; overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.ship-address-suggestion-item { padding: 10px 12px; font-size: 13px; cursor: pointer; border-bottom: 1px solid var(--border, #eee); }
.ship-address-suggestion-item:last-child { border-bottom: none; }
.ship-address-suggestion-item:hover, .ship-address-suggestion-item.active { background: var(--gray-50, #f5f5f5); }

/* ─── Form ───────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 12px; }
/* ─── Drag-and-drop row reorder ─────────────────────────────────────────── */
.drag-handle { cursor: grab; color: var(--text-3); user-select: none; text-align: center; }
.drag-handle:active { cursor: grabbing; }
tr.row-dragging td { opacity: 0.45; background: var(--gray-50); }
tr.row-drag-over td { border-top: 2px solid var(--primary) !important; }

.img-upload-wrap { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.img-preview { width: 88px; height: 66px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.img-upload-field { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.img-preview-sm { width: 64px; height: 48px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 5px; }
.form-input {
  width: 100%; padding: 10px 12px;
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--radius); font-size: 14px; color: var(--text);
  transition: border-color .15s;
}
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,109,183,.12); }
textarea.form-input { resize: vertical; min-height: 70px; }
.select-field { padding: 8px 12px; background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius); font-size: 13px; color: var(--text); cursor: pointer; }

/* ─── Booking sticky bar ────────────────────────────────────────────────── */
.booking-bar {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -3px 12px rgba(0,0,0,.08);
}
.booking-bar-price {
  display: flex; flex-direction: column; gap: 1px;
  align-items: flex-start; text-align: left;
  padding: 0; min-width: 0;
  -webkit-tap-highlight-color: transparent;
}
.price-label { display: inline-flex; align-items: center; gap: 3px; font-size: 11px; color: var(--text-3); font-weight: 500; }
.pb-chevron  { width: 12px; height: 12px; transition: transform .2s; }
.booking-bar-price.open .pb-chevron { transform: rotate(180deg); }
.price-value { font-size: 18px; font-weight: 800; color: var(--primary); }

/* Panel chi tiết giá — bung lên trên thanh giá */
.price-breakdown {
  display: none;
  position: absolute;
  bottom: 100%; left: 0; right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 20px rgba(0,0,0,.10);
  padding: 8px 16px;
  max-height: 45vh; overflow-y: auto;
  z-index: 90;
}
.price-breakdown.open { display: block; }
.pb-row { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; font-size: 13px; color: var(--text-2); }
.pb-row + .pb-row { border-top: 1px solid var(--gray-200); }
.pb-row span   { min-width: 0; }
.pb-row strong { color: var(--text); font-weight: 600; white-space: nowrap; }
.pb-empty { font-size: 13px; color: var(--text-3); padding: 8px 0; text-align: center; }

.btn-book {
  background: var(--primary); color: #fff;
  font-size: 15px; font-weight: 700;
  padding: 12px 28px; border-radius: var(--radius);
  white-space: nowrap;
  transition: background .15s, transform .1s;
  box-shadow: 0 3px 10px rgba(0,109,183,.35);
}
.btn-book:active { transform: scale(.97); background: var(--primary-dark); }
/* Trạng thái còn thiếu bước: nút chỉ dẫn bước tiếp theo */
.btn-book.btn-book-todo { background: #64748b; box-shadow: none; }
.btn-book.btn-book-todo:active { background: #526075; }

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 16px; border-radius: var(--radius); font-size: 14px; font-weight: 600; transition: all .15s; -webkit-tap-highlight-color: transparent; }
.btn:active { opacity: .82; transform: scale(.97); }
.btn-primary   { background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(0,109,183,.3); }
.btn-secondary { background: var(--gray-200); color: var(--text-2); }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-outline   { background: transparent; border: 1.5px solid var(--primary); color: var(--primary); }
.btn-sm        { padding: 6px 12px; font-size: 13px; }
.btn-xs        { padding: 3px 9px; font-size: 12px; border-radius: 6px; }
.btn-full      { width: 100%; }
.btn-cancel-sm { padding: 5px 12px; font-size: 12px; color: var(--danger); border: 1px solid var(--danger); border-radius: 6px; background: var(--danger-light); font-weight: 600; }

/* ─── Badges ─────────────────────────────────────────────────────────────── */
.badge { display: inline-block; padding: 3px 9px; border-radius: 12px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-teal    { background: #ccfbf1; color: #0f766e; }
.badge-blue    { background: var(--info-light);    color: var(--info); }
.badge-success { background: var(--success-light); color: var(--success); }
.badge-gray    { background: var(--gray-200);      color: var(--text-3); }
.badge-red     { background: var(--danger-light);  color: var(--danger); }
.badge-sm      { padding: 1px 7px; font-size: 10.5px; border-radius: 9px; vertical-align: 1px; }

/* ─── Tiến độ căng từng vợt (đơn nhiều vợt) ──────────────────────────────── */
.racket-status-title { font-size: 12px; font-weight: 700; color: var(--text-3); margin: 10px 0 6px; text-transform: uppercase; letter-spacing: .3px; }
.racket-status-row   { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 5px 0; }
.racket-status-opts  { display: flex; gap: 5px; }
.racket-status-btn {
  padding: 5px 10px; font-size: 12px; font-weight: 600;
  border: 1px solid var(--gray-200); border-radius: 14px;
  background: #fff; color: var(--text-3);
}
.racket-status-btn.active.rs-pending   { background: var(--gray-200);      border-color: var(--text-3);  color: var(--text); }
.racket-status-btn.active.rs-stringing { background: var(--info-light);    border-color: var(--info);    color: var(--info); }
.racket-status-btn.active.rs-done      { background: var(--success-light); border-color: var(--success); color: var(--success); }

/* ─── Filter chips ───────────────────────────────────────────────────────── */
.filter-row { display: flex; gap: 6px; overflow-x: auto; padding: 10px 16px; -webkit-overflow-scrolling: touch; }
.filter-row::-webkit-scrollbar { display: none; }
.filter-chip {
  flex-shrink: 0; padding: 5px 13px; border-radius: 20px;
  font-size: 13px; font-weight: 500; color: var(--text-2);
  background: var(--surface); border: 1.5px solid var(--border);
  transition: all .12s; -webkit-tap-highlight-color: transparent;
}
.filter-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ─── Appointment cards ──────────────────────────────────────────────────── */
.apt-list { padding: 0 16px 16px; display: flex; flex-direction: column; gap: 10px; }
.apt-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
}
/* Viền trái theo trạng thái đơn — lướt danh sách biết ngay đơn nào cần xử lý */
.apt-card[data-status="pending"]   { border-left-color: var(--warning); }
.apt-card[data-status="confirmed"] { border-left-color: #0f766e; }
.apt-card[data-status="stringing"] { border-left-color: var(--info); }
.apt-card[data-status="ready"]     { border-left-color: var(--success); }
.apt-card[data-status="completed"] { border-left-color: var(--text-3); }
.apt-card[data-status="cancelled"] { border-left-color: var(--danger); }
.apt-card-header { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; background: var(--gray-100); border-bottom: 1px solid var(--border); }
.apt-card-datetime { display: flex; align-items: center; gap: 8px; }
.apt-date { font-size: 13px; font-weight: 700; color: var(--text); }
.apt-date-rel { color: var(--primary); }
.apt-time { font-size: 13px; color: var(--primary); font-weight: 700; background: var(--primary-light); padding: 2px 8px; border-radius: 8px; }
.apt-card-body { padding: 10px 14px; display: flex; flex-direction: column; gap: 5px; }
.apt-row { display: flex; gap: 8px; font-size: 13px; }
.apt-label { color: var(--text-3); min-width: 70px; flex-shrink: 0; font-size: 12px; }
.apt-card-footer { display: flex; align-items: center; justify-content: space-between; padding: 8px 14px; border-top: 1px solid var(--border); }
.apt-total { font-size: 15px; font-weight: 800; color: var(--primary); }

/* ─── Khối thông tin vợt dùng chung cho thẻ lịch hẹn (thợ/khách/admin) ─────── */
.aptx-spec { border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 10px; margin-top: 6px; }
.aptx-line { display: flex; align-items: center; gap: 8px; line-height: 1.35; }
.aptx-line + .aptx-line { margin-top: 6px; }
.aptx-line-string { flex-wrap: wrap; }
.aptx-avatar {
  position: relative; flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center; overflow: hidden;
}
.aptx-avatar svg { width: 17px; height: 17px; }
.aptx-avatar-racket { background: var(--primary-light); border: 1px solid #bfe0f7; color: var(--primary); }
.aptx-avatar-string { background: var(--success-light); border: 1px solid #c6ecd6; color: var(--success); }
.aptx-avatar-photo { border-color: var(--border); }
.aptx-avatar-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: #fff; }
.aptx-key {
  flex: none; min-width: 46px; text-align: center;
  font-size: 11px; font-weight: 700; letter-spacing: .3px; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px; white-space: nowrap;
}
.aptx-key-racket { background: var(--primary-light); color: var(--primary); }
.aptx-key-string { background: var(--success-light); color: var(--success); }
.aptx-name { font-size: 14px; font-weight: 700; color: var(--text); }
.aptx-name-string { flex: 1 1 auto; min-width: 0; color: var(--success); }
.aptx-chip-kg { flex: none; margin-left: auto; font-size: 13px; font-weight: 700; padding: 3px 10px; border-radius: var(--radius); background: var(--primary-light); color: var(--primary); }
.aptx-note { border-left: 2px solid var(--border); border-radius: 0; padding: 1px 0 1px 10px; margin-top: 8px; }
.aptx-note-label { font-size: 11px; font-weight: 700; color: var(--text-3); }
.aptx-note-text { font-size: 13px; color: var(--text-2); }
.aptx-free { font-size: 12px; color: var(--success); font-weight: 600; margin-top: 6px; }

.ship-tracking { margin-top: 4px; padding-top: 8px; border-top: 1px dashed var(--border); display: flex; flex-direction: column; gap: 5px; }
.ship-tracking-title { font-size: 12px; font-weight: 700; color: var(--text-3); }
.ship-leg { display: flex; align-items: center; justify-content: space-between; font-size: 13px; }

/* ─── Warranty page (đếm ngược bảo hành cước) ─────────────────────────────── */
.warranty-list { padding: 4px 16px 0; }
.warranty-stats { display: flex; gap: 10px; margin: 4px 0 14px; }
.warranty-stat { flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 10px 12px; }
.warranty-stat-label { font-size: 12px; color: var(--text-3); }
.warranty-stat-val { font-size: 22px; font-weight: 800; color: var(--text); }
.warranty-stat-warn { color: var(--warning); }

.warranty-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 12px 14px; margin-bottom: 12px; box-shadow: var(--shadow-sm); }
.warranty-card.warranty-expired { opacity: .72; }
.warranty-card-top { display: flex; align-items: center; gap: 10px; }
.warranty-thumb { width: 52px; height: 40px; border-radius: 8px; object-fit: cover; flex-shrink: 0; background: var(--gray-100); border: 1px solid var(--border); }
.warranty-thumb-empty { display: flex; align-items: center; justify-content: center; font-size: 20px; }
.warranty-card-info { flex: 1; min-width: 0; }
.warranty-card-name { font-size: 15px; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.warranty-card-meta { font-size: 12px; color: var(--text-3); margin-top: 1px; }

.warranty-countdown { display: flex; align-items: baseline; gap: 8px; margin: 12px 0 6px; }
.warranty-cd-icon { font-size: 16px; }
.warranty-cd-val { font-size: 24px; font-weight: 800; font-variant-numeric: tabular-nums; color: var(--text); }
.warranty-soon .warranty-cd-val { color: var(--warning); }
.warranty-expired .warranty-cd-val { color: var(--text-3); }
.warranty-cd-suf { font-size: 12px; color: var(--text-3); }

.warranty-track { height: 6px; border-radius: 6px; background: var(--gray-100); overflow: hidden; margin-bottom: 12px; }
.warranty-fill { height: 100%; border-radius: 6px; transition: width .5s linear; }
.wbar-ok { background: var(--success); }
.wbar-warn { background: var(--warning); }
.wbar-off { background: var(--gray-300); }
.warranty-cta { margin-top: 2px; }

.warranty-hist-title { font-size: 12px; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: .4px; margin: 18px 0 8px; }
.warranty-foot { text-align: center; font-size: 12px; color: var(--text-3); padding: 4px 0 8px; }

.warranty-empty { text-align: center; padding: 40px 20px; }
.warranty-empty-icon { font-size: 40px; }
.warranty-empty-title { font-size: 16px; font-weight: 700; color: var(--text); margin: 10px 0 4px; }
.warranty-empty-sub { font-size: 13px; color: var(--text-3); line-height: 1.5; margin-bottom: 16px; }

.warranty-modal-lead { font-size: 14px; color: var(--text); line-height: 1.55; margin-bottom: 14px; }
.warranty-quick-row { display: flex; gap: 8px; margin-bottom: 14px; }
.warranty-quick { flex: 1; text-decoration: none; }
.warranty-modal-note { font-size: 12px; color: var(--text-3); line-height: 1.5; margin-bottom: 14px; }
.string-type-tag { font-size: 11px; background: var(--primary-light); color: var(--primary); padding: 1px 6px; border-radius: 8px; font-weight: 600; }
.string-gauge-tag { font-size: 11px; color: var(--text-3); background: var(--gray-200); padding: 1px 6px; border-radius: 8px; }
.string-stats-mini { font-size: 11px; color: var(--text-3); }

/* ─── Profile page ───────────────────────────────────────────────────────── */
.profile-section { padding: 14px 16px; }
.profile-card { background: var(--surface); border-radius: var(--radius-lg); padding: 16px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); margin-bottom: 14px; }
.profile-card-title { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }
.stat-row { display: flex; gap: 10px; margin-bottom: 14px; }
.stat-item { flex: 1; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); border-radius: var(--radius); padding: 10px 6px; text-align: center; }
.stat-value { font-size: 22px; font-weight: 800; color: var(--primary); }
.stat-value-done   { color: var(--success); }
.stat-value-points { color: var(--warning); }
.stat-label { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.pref-row { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--gray-200); }
.pref-row:last-child { border-bottom: none; }
.pref-row label { font-size: 13px; color: var(--text); flex: 1; }
.pref-row input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--primary); cursor: pointer; }

/* Hero header */
.profile-hero { background: var(--primary); padding: 18px 16px; display: flex; align-items: center; gap: 12px; }
.profile-avatar {
  width: 54px; height: 54px; border-radius: 50%; flex-shrink: 0;
  background: rgba(255,255,255,.22); color: #fff;
  font-size: 20px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.profile-hero-info { flex: 1; min-width: 0; }
.profile-hero-name { color: #fff; font-size: 17px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile-hero-phone { color: rgba(255,255,255,.78); font-size: 12.5px; margin-top: 1px; }
.profile-role-badge {
  display: inline-block; margin-top: 5px;
  background: rgba(255,255,255,.18); color: #fff;
  font-size: 11px; font-weight: 600; padding: 2px 9px; border-radius: 999px;
}
/* Chi nhánh của thợ / quản lý — nhạt hơn badge vai trò để không tranh chỗ với nó */
.profile-branch-badge {
  margin-left: 5px;
  background: rgba(255,255,255,.12); color: rgba(255,255,255,.9); font-weight: 500;
}
.profile-edit-btn {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: rgba(255,255,255,.18);
  display: flex; align-items: center; justify-content: center;
}
.profile-edit-btn:active { background: rgba(255,255,255,.32); }

/* Membership card */
.member-card { border: 1.5px solid var(--primary); box-shadow: 0 2px 10px rgba(0,109,183,.10); }
.member-card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }

/* Thẻ năng suất nhân viên — đứng đúng chỗ thẻ thành viên của khách.
   KHÔNG đặt tên .staff-card: tên đó đã là thẻ chọn thợ ở trang đặt lịch (dòng ~327,
   có max-width:152px) — dùng lại sẽ bóp thẻ này còn 152px. */
.staff-stats-card { border: 1.5px solid var(--primary); box-shadow: 0 2px 10px rgba(0,109,183,.10); }
.staff-metrics { display: flex; gap: 8px; }
.staff-metric {
  flex: 1; text-align: center; padding: 10px 4px;
  background: var(--primary-light); border-radius: var(--radius);
}
.staff-metric-num { font-size: 26px; font-weight: 800; color: var(--primary); line-height: 1.1; }
.staff-metric-lbl { font-size: 11px; font-weight: 600; color: var(--text-2); margin-top: 3px; }
.staff-metric-sub { font-size: 10px; color: var(--text-3); margin-top: 1px; }
.staff-metrics-unit { font-size: 11px; color: var(--text-3); text-align: center; margin-top: 7px; }
.staff-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.staff-chip {
  font-size: 12px; color: var(--text-2); background: var(--gray-100);
  border-radius: 999px; padding: 5px 10px;
}
.staff-chip b { font-weight: 800; color: var(--text); }
/* Quá hẹn là việc phải xử lý ngay — tô cảnh báo để không lẫn với chip thông tin */
.staff-chip-warn { background: #fff4e5; color: #8a5200; }
.staff-chip-warn b { color: #8a5200; }

/* Menu list */
.profile-menu {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
  overflow: hidden; margin-bottom: 14px;
}
.profile-menu-row {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 13px 14px; font-size: 14px; color: var(--text); text-align: left;
  border-bottom: 1px solid var(--gray-200);
}
.profile-menu-row:last-child { border-bottom: none; }
.profile-menu-row:active { background: var(--gray-100); }
.menu-icon { flex-shrink: 0; display: flex; }
.menu-label { flex: 1; font-weight: 600; min-width: 0; }
.menu-chevron { color: var(--text-3); display: flex; flex-shrink: 0; }
.menu-badge {
  font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 999px;
  background: var(--primary-light); color: var(--primary); flex-shrink: 0;
}
.menu-badge-ok { background: var(--success-light); color: var(--success); }

/* Logout (trang hồ sơ) */
.btn-logout-full {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 7px;
  padding: 12px; border: 1.5px solid var(--danger); border-radius: var(--radius-lg);
  color: var(--danger); font-weight: 700; font-size: 14px; background: var(--surface);
}
.btn-logout-full:active { background: var(--danger-light); }

/* Password show/hide */
.pw-wrap { position: relative; }
.pw-wrap .form-input { padding-right: 44px; }
.pw-toggle {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3);
}
.pw-toggle:active { background: var(--gray-200); }

/* Skeleton loading */
.skeleton-line {
  display: inline-block; width: 34px; height: 20px; border-radius: 6px;
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.2s ease-in-out infinite;
  vertical-align: middle;
}
@keyframes skeleton-shimmer { to { background-position: -200% 0; } }

/* Shop info (bottom sheet) */
.shop-info-row { display: flex; align-items: flex-start; gap: 8px; padding: 9px 0; font-size: 13px; color: var(--text-2); border-bottom: 1px solid var(--gray-200); }
.shop-info-row:last-child { border-bottom: none; }
.shop-info-row span:first-child { flex-shrink: 0; }
.shop-info-link { color: var(--text-2); }
.shop-info-link:active { background: var(--gray-100); }
.shop-info-link > span:nth-child(2) { flex: 1; min-width: 0; }
.shop-info-action {
  flex-shrink: 0; align-self: center;
  font-size: 11px; font-weight: 700; color: var(--primary);
  background: var(--primary-light); padding: 3px 9px; border-radius: 999px;
}
.shop-info-note { color: var(--text-3); font-style: italic; }
/* Dòng đầu sheet khi người xem là nhân viên: địa chỉ/giờ bên dưới là CỦA CHI NHÁNH NÀY */
.shop-info-branch { color: var(--text); }

/* Install app (bottom sheet) */
.install-status { font-size: 14px; color: var(--success); font-weight: 600; padding: 8px 0; }
.install-benefits { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.install-benefit { display: flex; gap: 8px; font-size: 13px; color: var(--text-2); }
.install-benefit span:first-child { flex-shrink: 0; }
.install-steps { display: flex; flex-direction: column; gap: 8px; background: var(--gray-100); border-radius: var(--radius); padding: 12px; }
.install-step { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--text-2); }
.install-step-num {
  width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0;
  background: var(--primary); color: #fff;
  font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

/* ─── Admin page ─────────────────────────────────────────────────────────── */
.admin-tabs { display: flex; gap: 0; overflow-x: auto; background: var(--surface); border-bottom: 1px solid var(--border); padding: 0 8px; }
.admin-tabs::-webkit-scrollbar { display: none; }
.admin-tab {
  flex-shrink: 0; padding: 12px 14px;
  font-size: 13px; font-weight: 600; color: var(--text-3);
  border-bottom: 2.5px solid transparent;
  transition: all .15s;
  display: flex; align-items: center; gap: 5px;
}
.admin-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.admin-content { padding: 0; }
#adminSchedule, #adminSlots, #adminSettings, #adminPricing { padding: 14px 16px; }
.admin-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.admin-date-row { display: flex; align-items: center; gap: 6px; }
.date-input-field { padding: 7px 10px; border: 1.5px solid var(--border); border-radius: var(--radius); font-size: 13px; color: var(--text); background: var(--surface); cursor: pointer; }
.btn-icon { width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius); background: var(--gray-200); color: var(--text-2); font-size: 13px; }
.btn-icon:active { background: var(--gray-300); }
.admin-apt-card {
  background: var(--surface); border-radius: var(--radius-lg);
  border: 1px solid var(--border); margin-bottom: 10px;
  box-shadow: var(--shadow-sm); overflow: hidden;
}
.admin-apt-header { display: flex; align-items: center; justify-content: space-between; padding: 9px 14px; background: var(--gray-100); border-bottom: 1px solid var(--border); }
.admin-apt-time { font-size: 16px; font-weight: 800; color: var(--primary); }
.admin-apt-info  { padding: 10px 14px; display: flex; flex-direction: column; gap: 3px; font-size: 13px; color: var(--text-2); }
.admin-apt-note  { color: var(--text-3); font-style: italic; font-size: 12px; }
.admin-apt-sub   { font-size: 12px; color: var(--text-3); }
.admin-apt-ship  { display: flex; gap: 6px; margin-top: 2px; flex-wrap: wrap; }
.admin-apt-actions { display: flex; align-items: center; justify-content: space-between; padding: 8px 14px; border-top: 1px solid var(--border); }
.admin-apt-price   { font-size: 15px; font-weight: 800; color: var(--primary); }
.admin-btn-group   { display: flex; gap: 6px; }
.admin-slots-grid  { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.admin-slot {
  padding: 9px 4px; border-radius: 6px; font-size: 12px; font-weight: 600;
  text-align: center; cursor: pointer; border: 1.5px solid var(--border);
  background: var(--surface); color: var(--text-2); transition: all .12s;
}
.admin-slot:active { opacity: .7; }
.admin-slot-booked { background: var(--warning-light); color: var(--warning); border-color: var(--warning); }
.admin-slot-locked { background: var(--gray-200); color: var(--text-3); border-color: var(--gray-300); }
.slots-legend { display: flex; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.slot-demo { font-size: 12px; padding: 3px 10px; border-radius: 6px; font-weight: 600; }
.slot-demo-free   { background: var(--surface); border: 1.5px solid var(--border); color: var(--text-2); }
.slot-demo-booked { background: var(--warning-light); color: var(--warning); border: 1.5px solid var(--warning); }
.slot-demo-locked { background: var(--gray-200); color: var(--text-3); border: 1.5px solid var(--gray-300); }
.admin-section-title { font-size: 14px; font-weight: 700; color: var(--text); margin: 14px 0 8px; display: flex; align-items: center; justify-content: space-between; }
.admin-item-list { background: var(--surface); border-radius: var(--radius-lg); border: 1px solid var(--border); overflow: hidden; margin-bottom: 14px; }
.admin-item-row { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--gray-200); }
.admin-item-row:last-child { border-bottom: none; }
.admin-item-name  { flex: 1; font-size: 13px; font-weight: 600; color: var(--text); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-item-thumb { width: 38px; height: 28px; border-radius: 6px; object-fit: cover; border: 1px solid var(--border); flex-shrink: 0; }
span.admin-item-thumb-empty { display: flex; align-items: center; justify-content: center; background: var(--gray-100); color: var(--text-3); font-size: 13px; }
.zalo-chat-list { display: flex; flex-wrap: wrap; gap: 6px; min-height: 28px; padding: 2px 0; }
.zalo-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: var(--gray-100); border: 1px solid var(--border); color: var(--text);
}
.zalo-chip button { color: var(--text-3); font-size: 11px; line-height: 1; padding: 2px; }
.admin-item-price { font-size: 13px; font-weight: 700; color: var(--primary); white-space: nowrap; }
.admin-item-actions { display: flex; gap: 4px; }
.btn-icon-sm { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; border-radius: 6px; font-size: 14px; background: var(--gray-100); }
.btn-icon-sm:active { background: var(--gray-300); }
.btn-danger-sm:active { background: var(--danger-light); }
.btn-danger { background: var(--danger); color: #fff; }

/* ─── Modal ──────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1000;
  opacity: 0; pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.visible { opacity: 1; pointer-events: auto; }
.modal {
  position: absolute;
  left: 50%; bottom: 0;
  transform: translateX(-50%) translateY(100%);
  width: 100%; max-width: 520px;
  max-height: 90dvh;
  background: var(--surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex; flex-direction: column;
  opacity: 0; pointer-events: none;
  transition: transform .25s cubic-bezier(.32,0,.67,1), opacity .2s;
  overflow: hidden;
}
.modal.visible { transform: translateX(-50%) translateY(0); opacity: 1; pointer-events: auto; }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-header h3 { font-size: 16px; font-weight: 700; }
.modal-close { width: 30px; height: 30px; border-radius: 50%; background: var(--gray-200); font-size: 15px; display: flex; align-items: center; justify-content: center; }
.modal-body { flex: 1; overflow-y: auto; padding: 14px 16px; }
.modal-footer { display: flex; gap: 10px; padding: 12px 16px; border-top: 1px solid var(--border); flex-shrink: 0; }
.modal-footer .btn { flex: 1; justify-content: center; }

/* ─── Confirm modal ──────────────────────────────────────────────────────── */
.confirm-summary { display: flex; flex-direction: column; gap: 0; }
.confirm-row { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--gray-200); font-size: 13px; }
.confirm-row span { color: var(--text-3); flex-shrink: 0; }
.confirm-row strong { color: var(--text); text-align: right; }
.confirm-total { display: flex; justify-content: space-between; align-items: center; padding: 12px 0 4px; font-size: 15px; font-weight: 700; color: var(--text); }
.confirm-price-wrap { display: flex; flex-direction: column; align-items: flex-end; gap: 1px; }
.confirm-price-original { font-size: 13px; font-weight: 500; color: var(--text-3); text-decoration: line-through; }
.confirm-price { font-size: 20px; font-weight: 900; color: var(--primary); }
.confirm-price.confirm-price-final { color: #10b981; }

/* Confirm — per-racket reward rows */
.confirm-rackets-block { display: flex; flex-direction: column; gap: 2px; margin: 8px 0; }
.confirm-racket-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; padding: 8px 10px; background: var(--gray-100); border-radius: 8px; }
.confirm-racket-row.confirm-racket-free { background: color-mix(in srgb, var(--success, #22c55e) 10%, transparent); }
.confirm-racket-info { display: flex; flex-direction: column; gap: 1px; flex: 1; min-width: 0; }
.confirm-racket-label { font-size: 13px; font-weight: 600; color: var(--text); }
.confirm-racket-str   { font-size: 12px; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.confirm-racket-tension { font-size: 11px; color: var(--text-3); }
.confirm-racket-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.confirm-racket-price { font-size: 15px; font-weight: 700; color: var(--text); }
.confirm-free-tag { font-size: 13px; font-weight: 700; color: var(--success, #22c55e); }
.btn-reward-toggle {
  font-size: 12px; padding: 5px 12px; border-radius: 20px;
  border: 2px solid var(--primary); background: transparent; color: var(--primary);
  cursor: pointer; white-space: nowrap; font-weight: 600;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  transition: background 0.15s, color 0.15s, transform 0.1s;
}
.btn-reward-toggle:active { transform: scale(0.93); }
.btn-reward-toggle.applied { background: var(--primary); color: #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.15); }
.confirm-points-banner {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border-radius: 10px; padding: 9px 14px; margin-bottom: 8px;
  font-size: 13px; color: #78350f;
}
.confirm-banner-label { font-weight: 500; }
.confirm-banner-pts   { font-weight: 800; font-size: 14px; }
.confirm-banner-used  { font-size: 12px; color: #92400e; opacity: 0.85; }
.confirm-discount-row { border-bottom: none; font-weight: 600; }
.confirm-discount-row span { color: var(--success, #22c55e) !important; }
.confirm-discount-row strong { color: var(--success, #22c55e); }

/* Reward badge (admin table + stringer) */
.reward-badge { display: inline-flex; align-items: center; font-size: 10px; font-weight: 700; padding: 1px 5px; border-radius: 4px; background: color-mix(in srgb, var(--primary) 15%, transparent); color: var(--primary); margin-left: 4px; vertical-align: middle; }

/* Profile redeem card */
.redeem-how { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.redeem-reward-item { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 13px; }
.redeem-reward-name { font-weight: 600; color: var(--text); }
.redeem-reward-desc { color: var(--text-3); font-size: 12px; }
.redeem-reward-cost { margin-left: auto; font-size: 12px; font-weight: 700; color: var(--primary); }
.redeem-instruction { font-size: 13px; color: var(--text-2); padding: 8px 10px; border-radius: 8px; background: var(--gray-100); line-height: 1.5; margin-top: 6px; }
.redeem-instruction.redeem-ready { background: color-mix(in srgb, var(--success, #22c55e) 12%, transparent); color: var(--text); }
.redeem-type-header { font-size: 12px; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; margin-top: 4px; }

/* Confirm modal section headers */
.confirm-section-hdr { font-size: 11px; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.5px; margin: 10px 0 6px; }
.confirm-other-rewards { border: 1.5px dashed var(--gray-300); border-radius: 10px; padding: 10px 12px; margin: 8px 0; }
.confirm-other-row { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; font-size: 13px; gap: 8px; }
.confirm-other-row + .confirm-other-row { border-top: 1px solid var(--gray-100); }
.confirm-other-applied { background: rgba(16,185,129,0.07); border-radius: 6px; padding: 5px 6px; margin: 2px -6px; }
.confirm-other-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.confirm-other-name { color: var(--text); font-weight: 500; }
.confirm-other-value { font-size: 12px; font-weight: 700; color: #10b981; }
.confirm-other-desc { font-size: 11px; color: var(--text-3); }
.confirm-other-note { font-size: 11px; color: var(--text-3); margin-top: 6px; font-style: italic; }

/* Stringer free string tag */
.stringer-free-tag { color: var(--success, #22c55e) !important; font-style: normal !important; }

/* ─── Booking success state ──────────────────────────────────────────────── */
.booking-success { text-align: center; padding: 4px 0 8px; }
.booking-success-icon { display: flex; justify-content: center; margin-bottom: 10px; }
.booking-success-title { font-size: 20px; font-weight: 800; color: #10b981; margin: 0 0 16px; }
.booking-success-card { background: var(--gray-100); border-radius: 12px; padding: 2px 14px; text-align: left; margin-bottom: 14px; }
.bs-row { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; font-size: 13px; gap: 12px; }
.bs-row + .bs-row { border-top: 1px solid var(--gray-200, #e5e7eb); }
.bs-label { display: inline-flex; align-items: center; gap: 6px; color: var(--text-3); white-space: nowrap; }
.bs-val { color: var(--text); font-weight: 600; text-align: right; }
.bs-val-price { font-size: 17px; font-weight: 800; color: var(--primary); }
.bs-row-reward .bs-val { color: #10b981; }
.bs-row-total { padding-top: 11px; }
.booking-success-note { font-size: 13px; color: var(--text-3); margin: 0; }
.booking-success-btn { width: 100%; }
.bs-countdown { font-size: 12px; font-weight: 400; opacity: 0.65; margin-left: 4px; }

/* ─── Toast ──────────────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: calc(var(--nav-h) + 12px); left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #2d3748; color: #fff;
  padding: 10px 18px; border-radius: 24px;
  font-size: 13px; font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s;
  white-space: nowrap; max-width: calc(100vw - 32px);
  text-align: center;
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast-error   { background: var(--danger); }
.toast-success { background: var(--success); }

/* ─── Empty states ───────────────────────────────────────────────────────── */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 48px 24px; gap: 8px; }
.empty-icon  { font-size: 40px; opacity: .5; }
.empty-text  { font-size: 14px; color: var(--text-3); text-align: center; }

/* ─── Admin apt list (for non-day view) ─────────────────────────────────── */
.admin-apt-list { display: flex; flex-direction: column; }

/* ─── Multi-racket (extra rackets) ─────────────────────────────────────── */
.add-racket-btn {
  display: flex; align-items: center; justify-content: center;
  width: 100%; margin-top: 12px; padding: 10px;
  border: 1.5px dashed var(--primary); border-radius: var(--radius);
  background: transparent; color: var(--primary);
  font-size: 14px; font-weight: 600; cursor: pointer;
  transition: background .15s;
}
.add-racket-btn:active { background: rgba(var(--primary-rgb, 99,102,241), .06); }

.extra-racket-card {
  margin-top: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow-sm);
}
.extra-racket-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.extra-racket-label {
  font-size: 13px; font-weight: 700; color: var(--primary);
}
.extra-racket-remove {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--gray-100);
  color: var(--text-3); font-size: 14px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  line-height: 1;
}
.extra-racket-remove:active { background: #fee2e2; color: var(--red); border-color: var(--red); }

/* ─── Extra racket searchable string picker ─────────────────────────────── */
.er-str-picker { position: relative; }
.er-str-dropdown {
  display: none;
  position: absolute; left: 0; right: 0; top: calc(100% + 3px);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: 0 4px 16px rgba(0,0,0,.12);
  z-index: 200; max-height: 220px; overflow-y: auto;
}
.er-str-dropdown.open { display: block; }
.er-str-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid var(--gray-100);
  cursor: pointer;
}
.er-str-item:last-child { border-bottom: none; }
.er-str-item:active { background: #f0f7ff; }
.er-str-item-name { font-size: 13px; color: var(--text); }
.er-str-item-name strong { font-weight: 700; }
.er-str-color-tag { font-size: 11px; color: var(--primary); background: var(--primary-light); border-radius: 10px; padding: 0 6px; margin-left: 4px; }
.er-str-item-price { font-size: 12px; font-weight: 700; color: var(--primary); flex-shrink: 0; margin-left: 10px; }
.er-str-empty { padding: 12px 14px; font-size: 13px; color: var(--text-3); }
/* Color chips inside string browser list */
.sb-colors { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }

/* ─── Spacing helpers ───────────────────────────────────────────────────── */
.booking-spacer { height: 16px; }
.page-pad { padding: 14px 16px; }
.mt-8 { margin-top: 8px; }
.mb-14 { margin-bottom: 14px; }

/* ─── Auth pages ─────────────────────────────────────────────────────────── */
.page-auth { display: none; background: var(--bg); }
.page-auth.active { display: flex; align-items: center; justify-content: center; padding: 16px; }
.auth-box {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  width: 100%; max-width: 400px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.auth-logo  { display: flex; justify-content: center; margin-bottom: 8px; }
.auth-logo img { width: 140px; height: 107px; object-fit: contain; }
.auth-title { font-size: 22px; font-weight: 800; color: var(--text); text-align: center; margin-bottom: 4px; }
.auth-sub   { font-size: 13px; color: var(--text-3); text-align: center; margin-bottom: 24px; }
.auth-form  { display: flex; flex-direction: column; gap: 0; }
.auth-form .form-group:last-of-type { margin-bottom: 16px; }
.auth-switch { margin-top: 16px; text-align: center; font-size: 13px; color: var(--text-3); }
.btn-link {
  background: none; border: none; color: var(--primary);
  font-size: 13px; font-weight: 600; cursor: pointer; padding: 0 2px;
  text-decoration: underline; text-underline-offset: 2px;
}

/* ─── Header actions (username + logout) ─────────────────────────────────── */
.header-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.header-username { font-size: 13px; font-weight: 600; color: rgba(255,255,255,.9); max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn-logout {
  width: 32px; height: 32px;
  background: rgba(255,255,255,.2); color: #fff;
  border-radius: 8px; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.btn-logout:active { background: rgba(255,255,255,.35); }

/* ─── Chuông thông báo ────────────────────────────────────────────────────── */
.btn-notif {
  position: relative;
  width: 32px; height: 32px;
  background: rgba(255,255,255,.2); color: #fff;
  border-radius: 8px; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.btn-notif:active { background: rgba(255,255,255,.35); }
.notif-badge {
  position: absolute; top: -4px; right: -4px;
  min-width: 16px; height: 16px; padding: 0 3px;
  background: var(--danger); color: #fff;
  border-radius: 999px; font-size: 10px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--primary);
  line-height: 1;
}
.notif-empty { padding: 40px 16px; text-align: center; color: var(--text-3); font-size: 13px; }
.notif-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--gray-200);
}
.notif-item:last-child { border-bottom: none; }
.notif-item.unread { background: var(--info-light); }
.notif-icon {
  position: relative;
  width: 28px; height: 28px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  background: var(--gray-100); border-radius: 50%;
}
.notif-item.unread .notif-icon::after {
  content: ''; position: absolute; top: -1px; right: -1px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--primary); border: 1.5px solid #fff;
}
.notif-content { flex: 1; min-width: 0; }
.notif-msg { font-size: 14px; color: var(--text); line-height: 1.4; }
.notif-time { font-size: 12px; color: var(--text-3); margin-top: 3px; }

/* ─── Form input readonly ────────────────────────────────────────────────── */
.form-input-readonly {
  width: 100%; padding: 10px 12px;
  background: var(--gray-100); border: 1.5px solid var(--gray-200);
  border-radius: var(--radius); font-size: 14px; color: var(--text-2);
  min-height: 40px;
}

/* ─── Loading state ──────────────────────────────────────────────────────── */
.loading-state { padding: 24px; text-align: center; color: var(--text-3); font-size: 13px; }

/* ─── Appointment action buttons row ─────────────────────────────────────── */
.apt-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

/* ─── Stringer page ──────────────────────────────────────────────────────── */
/* Filter tabs */
.stringer-filter-tabs { display: flex; gap: 8px; padding: 8px 16px; border-bottom: 1px solid var(--border); background: var(--surface); }
.stringer-tab {
  flex: 1; padding: 7px 10px; border: 1px solid var(--border);
  border-radius: 20px; background: var(--gray-100);
  font-size: 13px; font-weight: 600; color: var(--text-2);
  cursor: pointer; transition: all .15s;
}
.stringer-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.stringer-tab:not(.active):hover { background: var(--primary-light); color: var(--primary); }

/* Summary bar */
.stringer-summary {
  display: flex; align-items: stretch; gap: 0;
  margin: 10px 16px 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.sum-item { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 8px 4px; }
.sum-divider { width: 1px; background: var(--border); align-self: stretch; }
.sum-num { font-size: 20px; font-weight: 800; color: var(--text); line-height: 1; }
.sum-lbl { font-size: 10px; color: var(--text-3); font-weight: 500; margin-top: 2px; }
.sum-warning { color: #f59e0b; }
.sum-teal    { color: #0d9488; }
.sum-primary { color: var(--primary); }
.sum-purple  { color: #7c3aed; }
.sum-success { color: var(--success); }
.sum-danger  { color: #ef4444; }
.sum-item-any .sum-lbl { color: #ef4444; font-weight: 700; }

/* Appointment cards */
.stringer-list { padding: 0 16px 16px; display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.stringer-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  overflow: hidden;
}
.stringer-card-clickable { cursor: pointer; transition: box-shadow .15s, transform .1s; }
.stringer-card-clickable:active { transform: scale(.985); box-shadow: none; }
.stringer-card-any {
  border-color: #fbbf24;
  box-shadow: 0 0 0 1px #fbbf24, var(--shadow-sm);
}
.stringer-any-banner {
  background: #fef3c7; color: #92400e;
  font-size: 12px; font-weight: 700;
  padding: 5px 14px; border-bottom: 1px solid #fde68a;
}
.stringer-card-top { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; background: var(--gray-100); border-bottom: 1px solid var(--border); }
.stringer-time { font-size: 18px; font-weight: 800; color: var(--primary); }
.stringer-card-body { padding: 10px 14px; display: flex; flex-direction: column; gap: 4px; }
.stringer-card-customer { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.stringer-card-customer strong { font-size: 14px; font-weight: 700; color: var(--text); }
.stringer-card-phone { font-size: 12px; color: var(--text-3); }
.stringer-card-meta { font-size: 13px; color: var(--text-2); }
.stringer-note-preview { font-size: 12px; color: var(--text-3); font-style: italic; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stringer-price-tag { font-size: 13px; font-weight: 700; color: var(--primary); margin-top: 4px; }

/* Ô tìm kiếm khách trên trang thợ */
.stringer-search-wrap { padding: 0 16px; margin-top: 6px; }

/* Nút chuyển trạng thái 1 chạm trên thẻ (có xác nhận) */
.stringer-card-actions { padding: 0 14px 12px; display: flex; }
.btn-advance {
  flex: 1; padding: 9px 14px; border-radius: 10px;
  font-size: 14px; font-weight: 700;
  background: var(--primary); color: #fff; border: none;
  cursor: pointer; -webkit-tap-highlight-color: transparent;
  transition: filter .12s;
}
.btn-advance:active { filter: brightness(.9); }

/* Phone link (in modals) */
.stringer-phone-link {
  font-size: 14px; color: var(--primary); text-decoration: none;
  font-weight: 600; display: inline-flex; align-items: center; gap: 3px;
}
.stringer-phone-link:hover { text-decoration: underline; }

/* Legacy (kept for compatibility) */
.stringer-customer { display: flex; align-items: center; gap: 10px; padding: 10px 14px 6px; }
.stringer-customer-info { display: flex; flex-direction: column; gap: 2px; }
.stringer-detail { padding: 0 14px 10px; display: flex; flex-direction: column; gap: 3px; font-size: 13px; color: var(--text-2); }
.stringer-note { color: var(--text-3); font-style: italic; font-size: 12px; }
.stringer-no-note { color: var(--text-3); font-size: 12px; opacity: .6; }
.stringer-actions { padding: 10px 14px; border-top: 1px solid var(--border); display: flex; gap: 6px; align-items: center; }
.stringer-done { text-align: center; font-size: 13px; font-weight: 600; color: var(--success); padding: 6px; }

/* Detail modal rows */
.detail-section { display: flex; flex-direction: column; gap: 6px; padding: 10px 0; border-top: 1px solid var(--border); }
.detail-section:first-child { border-top: none; padding-top: 0; }
.detail-row { display: flex; align-items: baseline; gap: 8px; font-size: 14px; color: var(--text); }
.detail-icon { width: 20px; text-align: center; flex-shrink: 0; margin-top: 1px; }
.detail-lbl { flex-shrink: 0; width: 120px; font-size: 12px; font-weight: 600; color: var(--text-3); }
.detail-val { color: var(--text); font-weight: 500; }
.detail-price { color: var(--primary); font-weight: 700; font-size: 15px; }

/* Ghost/small buttons */
.btn-ghost {
  padding: 8px 10px; border: 1px solid var(--border);
  background: transparent; border-radius: var(--radius);
  font-size: 16px; cursor: pointer; line-height: 1;
  transition: background .12s;
}
.btn-ghost:hover { background: var(--gray-100); }

/* Note textarea */
.note-textarea {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 14px; font-family: inherit; color: var(--text);
  background: var(--surface); resize: vertical; min-height: 100px;
  box-sizing: border-box;
}

/* ─── Admin users tab ────────────────────────────────────────────────────── */
#adminUsers { padding: 14px 16px; }
.admin-user-list { display: flex; flex-direction: column; gap: 8px; }
.admin-user-row {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}
.admin-user-info { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; flex-wrap: wrap; }
.admin-user-name  { font-size: 14px; font-weight: 700; color: var(--text); }
.admin-user-phone { font-size: 12px; color: var(--text-3); }
.admin-user-role  { font-size: 11px; font-weight: 600; background: var(--primary-light); color: var(--primary); padding: 2px 8px; border-radius: 10px; }
.admin-user-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.select-sm { padding: 5px 8px; font-size: 12px; border-radius: 6px; }

/* ─── Feature: Đặt lại lần trước ───────────────────────────────────────── */
.last-order-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 10px 14px;
  cursor: pointer;
  transition: background .15s, box-shadow .15s;
  box-shadow: 0 2px 8px rgba(0,109,183,.12);
  -webkit-tap-highlight-color: transparent;
}
.last-order-card:active { background: var(--primary-light); }
.last-order-icon {
  font-size: 22px;
  width: 36px; height: 36px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}
.last-order-info  { flex: 1; min-width: 0; }
.last-order-label { font-size: 13px; font-weight: 700; color: var(--primary); }
.last-order-detail { font-size: 12px; color: var(--text-3); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.last-order-date  { font-size: 11px; color: var(--text-3); white-space: nowrap; }

/* Nút Đặt lại trên card lịch hẹn */
.btn-reorder {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 109, 183, .28);
  transition: background .15s, box-shadow .15s, transform .05s;
  -webkit-tap-highlight-color: transparent;
}
.btn-reorder:hover { background: var(--primary-dark); box-shadow: 0 3px 9px rgba(0, 109, 183, .34); }
.btn-reorder:active { background: var(--primary-dark); box-shadow: 0 1px 3px rgba(0, 109, 183, .3); transform: translateY(1px); }

/* ─── Appointments mode tabs (Lịch hẹn / Lịch sử) ──────────────────────── */
.mode-tabs { display: flex; gap: 0; padding: 0 16px 12px; }
.mode-tab {
  flex: 1; padding: 9px 0; font-size: 14px; font-weight: 600;
  background: var(--surface); color: var(--text-2);
  border: 1px solid var(--border); cursor: pointer;
  transition: background .15s, color .15s;
}
.mode-tab:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.mode-tab:last-child  { border-radius: 0 var(--radius) var(--radius) 0; border-left: none; }
.mode-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.mode-tab:last-child.active { border-left: 1px solid var(--primary); }

/* ─── History timeline ───────────────────────────────────────────────────── */
/* Lịch sử dùng chung thẻ .apt-card như tab Lịch hẹn; chỉ còn bộ lọc cước + thanh đếm.
   Cả hai nằm trong #aptList.apt-list (đã có padding ngang 16px) nên không thêm padding ngang. */
.history-str-filters {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.history-count-bar {
  font-size: 13px; color: var(--text-3);
}
.history-count { font-weight: 700; color: var(--text-2); }
.history-filter-active { color: var(--primary); font-weight: 600; }

/* ─── Racket name autocomplete ───────────────────────────────────────────── */
.racket-suggest-wrap { position: relative; }
.racket-suggest-list {
  display: none; position: absolute; left: 0; right: 0; top: calc(100% + 3px);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: 0 4px 14px rgba(0,0,0,.1);
  z-index: 100; max-height: 180px; overflow-y: auto;
}
.racket-suggest-item {
  padding: 11px 14px; font-size: 14px; cursor: pointer;
  border-bottom: 1px solid var(--gray-100);
}
.racket-suggest-item:last-child { border-bottom: none; }
.racket-suggest-item:active { background: #f0f7ff; }

/* ─── Feature: Thẻ thành viên (Points) ──────────────────────────────────── */
.pts-balance {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 10px 0 8px;
}
.pts-num  { font-size: 36px; font-weight: 800; color: var(--primary); line-height: 1; }
.pts-unit { font-size: 14px; color: var(--text-3); font-weight: 500; }

.pts-stamps {
  display: flex;
  gap: 5px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.pts-stamp {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  background: var(--gray-200);
  color: var(--text-3);
  transition: background .2s;
}
.pts-stamp.filled {
  background: #fef3c7;
  color: #d97706;
}

.pts-hint        { font-size: 12px; color: var(--text-3); margin-bottom: 10px; }
.pts-hint-ready  { font-size: 13px; color: var(--success, #22c55e); font-weight: 600; margin-bottom: 10px; }
.pts-empty { font-size: 13px; color: var(--text-3); text-align: center; padding: 8px 0; }

.pts-history-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin: 6px 0 4px;
}
.pts-history { display: flex; flex-direction: column; gap: 0; }
.pts-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 13px;
}
.pts-row:last-child { border-bottom: none; }
.pts-reason { color: var(--text-2); flex: 1; margin-right: 8px; }
.pts-delta  { font-weight: 700; font-size: 14px; white-space: nowrap; }
.pts-plus   { color: var(--success); }
.pts-minus  { color: var(--danger); }

/* Admin points popup */
.pts-admin-balance {
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 8px;
  padding: 8px 12px;
  background: var(--primary-light);
  border-radius: var(--radius);
}
.pts-admin-balance strong { color: var(--primary); }

/* admin-panel desktop: btn outline xs */
.btn-xs-outline {
  padding: 3px 8px;
  font-size: 11px;
  border: 1px solid var(--primary);
  color: var(--primary);
  background: transparent;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}
.btn-xs-outline:hover { background: var(--primary-light); }

/* ─── Desktop responsive ─────────────────────────────────────────────────── */
@media (min-width: 600px) {
  #app { max-width: 520px; margin: 0 auto; box-shadow: 0 0 40px rgba(0,0,0,.15); }
  html { background: #d0dce8; }
  .modal {
    border-radius: var(--radius-lg);
    max-width: 480px;
    top: 50%; bottom: auto;
    transform: translateX(-50%) translateY(calc(-50% + 20px));
  }
  .modal.visible { transform: translateX(-50%) translateY(-50%); }
}
@media (min-width: 1024px) {
  html { background: linear-gradient(135deg, #e8f0fb 0%, #d0dce8 100%); }
}


/* ─── Feature: Đổi thưởng (Redemptions) ─────────────────────────────────── */
.redeem-list { display: flex; flex-direction: column; gap: 0; }

.redeem-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-200);
}
.redeem-row:last-child { border-bottom: none; }

.redeem-info { flex: 1; min-width: 0; }
.redeem-name { font-size: 14px; font-weight: 600; color: var(--text-1); }
.redeem-desc { font-size: 12px; color: var(--text-3); margin-top: 2px; }

.redeem-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  flex-shrink: 0;
}
.redeem-cost {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}

.confirm-summary {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.confirm-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}
.confirm-row span:first-child { color: var(--text-3); }
.confirm-row strong { color: var(--text-1); }

.badge-warning { background: #fef9c3; color: #92400e; }

/* ─── Points: Progress bar (Hướng A) ────────────────────────────────────── */
.pts-progress-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 10px 0 4px;
}
.pts-progress-bar {
  flex: 1;
  height: 8px;
  background: var(--gray-200);
  border-radius: 99px;
  overflow: hidden;
}
.pts-progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 99px;
  transition: width .4s ease;
  min-width: 2px;
}
.pts-progress-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  white-space: nowrap;
  min-width: 30px;
  text-align: right;
}

.pts-cycles-badge {
  margin-left: auto;
  font-size: 11px;
  font-weight: 700;
  background: #d1fae5;
  color: #065f46;
  padding: 3px 9px;
  border-radius: 99px;
  white-space: nowrap;
}

/* ─── Points: Timeline ───────────────────────────────────────────────────── */
.pts-timeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 14px 0 6px;
}
.pts-toggle-btn {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.pts-toggle-btn:active { opacity: .6; }

.pts-timeline { display: flex; flex-direction: column; }

.pts-tl-date {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .4px;
  padding: 6px 0 3px;
  margin-top: 4px;
  border-top: 1px solid var(--gray-200);
}
.pts-tl-date:first-child { border-top: none; margin-top: 0; }

.pts-tl-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 13px;
}
.pts-tl-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.pts-tl-dot.plus  { background: var(--success, #38a169); }
.pts-tl-dot.minus { background: var(--danger,  #e53e3e); }

.pts-tl-reason {
  flex: 1;
  color: var(--text-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pts-tl-time {
  font-size: 11px;
  color: var(--text-3);
  white-space: nowrap;
}

/* Overflow: ẩn mặc định, hiện khi expanded */
.pts-tl-overflow { display: none; }
.pts-timeline.pts-timeline-expanded .pts-tl-overflow { display: flex; }
.pts-timeline.pts-timeline-expanded .pts-tl-date.pts-tl-overflow { display: block; }

/* ─── Stringer summary chips — clickable ─────────────────────────────────── */
.sum-item {
  cursor: pointer;
  border-radius: 6px;
  padding: 4px 6px;
  transition: background 0.15s;
  user-select: none;
}
.sum-item:hover { background: rgba(0,0,0,0.06); }
.sum-item.sum-item-active {
  background: var(--primary-light, #e0f0fb);
  outline: 2px solid var(--primary, #006db7);
}

/* ─── Quick date chips ───────────────────────────────────────────────────── */
.stringer-date-quick {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px 16px 2px;
  scrollbar-width: none;
}
.stringer-date-quick::-webkit-scrollbar { display: none; }
.date-quick-btn {
  flex-shrink: 0;
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid var(--border, #e2e8f0);
  background: var(--surface, #fff);
  color: var(--text-2, #4a5568);
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.date-quick-btn:hover { background: var(--primary-light, #e0f0fb); border-color: var(--primary, #006db7); }
.date-quick-btn.active {
  background: var(--primary, #006db7);
  color: #fff;
  border-color: var(--primary, #006db7);
}
.date-range-label {
  flex: 1;
  text-align: center;
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
  padding: 6px 0;
}
/* ─── Giờ hẹn lấy vợt trên thẻ đơn ─────────────────────────────────────── */
.apt-pickup {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 8px 0 2px;
  padding: 6px 10px;
  border-radius: var(--radius);
  background: #eef6ff;
  border-left: 3px solid var(--primary);
}
.apt-pickup-lbl  { font-size: 11.5px; font-weight: 700; color: var(--text-3); }
.apt-pickup-time { font-size: 13.5px; font-weight: 800; color: var(--primary); }
.apt-pickup-late { background: #fdecec; border-left-color: var(--danger); }
.apt-pickup-late .apt-pickup-lbl,
.apt-pickup-late .apt-pickup-time { color: var(--danger); }
/* Sắp đến giờ trả mà vợt CHƯA căng xong — cam, nằm giữa xanh (còn xa) và đỏ (đã trễ).
   Cùng ngưỡng phút với cron đẩy thông báo (setting pickup_remind_min). */
.apt-pickup-soon { background: #fff4e5; border-left-color: #f59e0b; }
.apt-pickup-soon .apt-pickup-lbl,
.apt-pickup-soon .apt-pickup-time { color: #8a5200; }
.detail-val-late { color: var(--danger); font-weight: 700; }
.detail-val-soon { color: #8a5200; font-weight: 700; }

.stringer-card-date {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-3, #a0aec0);
  margin-left: 6px;
}

/* ─── City filter chips (branch section) ────────────────────────────────── */
.city-filter-row {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 0 16px 10px;
  scrollbar-width: none;
}
.city-filter-row::-webkit-scrollbar { display: none; }
.city-chip {
  flex-shrink: 0;
  padding: 5px 14px;
  border-radius: 999px;
  border: 1px solid var(--border, #e2e8f0);
  background: var(--surface);
  color: var(--text-2);
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.city-chip:hover { background: var(--primary-light); border-color: var(--primary); }
.city-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ─── String filter bar ──────────────────────────────────────────────────── */
.string-filter-row { padding: 4px 0 6px; }
.str-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.str-dropdown-wrap { position: relative; }
.str-dropdown-btn {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--border, #e2e8f0);
  background: var(--surface);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-1);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.str-dropdown-btn:hover:not(.active) { background: var(--primary-light); border-color: var(--primary); }
.str-dropdown-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.str-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 300;
  background: var(--surface);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
  padding: 10px;
  min-width: 180px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.13);
  flex-wrap: wrap;
  gap: 6px;
}
.str-dropdown-menu.open { display: flex; }
.str-filter-btn {
  flex-shrink: 0;
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid var(--border, #e2e8f0);
  background: var(--surface);
  color: var(--text-2);
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.str-filter-btn:hover { background: var(--primary-light); border-color: var(--primary); }
.str-filter-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* "Xem tất cả" link button */
.btn-view-all {
  flex-shrink: 0;
  margin-left: auto;
  padding: 4px 10px;
  border: none;
  background: none;
  color: var(--primary);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.btn-view-all:hover { text-decoration: underline; }

/* ─── Tension unit toggle ────────────────────────────────────────────────── */
.unit-toggle {
  display: flex;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 6px;
  overflow: hidden;
  margin-left: auto;
  flex-shrink: 0;
}
.unit-btn {
  padding: 6px 16px;
  border: none;
  background: var(--surface);
  color: var(--text-2);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.unit-btn.active { background: var(--primary); color: #fff; }

/* ─── String browser modal ───────────────────────────────────────────────── */
.modal-tall {
  display: flex;
  flex-direction: column;
  max-height: 88vh;
}
/* Modal duyệt dây có bộ lọc: cố định chiều cao để khung KHÔNG co/giãn (nhảy vị trí)
   khi số dây thay đổi lúc lọc — danh sách bên trong (#sbList flex:1) tự cuộn. */
#modalStringBrowser { height: 88vh; }
.sb-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 0 8px;
}
.sb-empty { padding: 24px; text-align: center; color: var(--text-3); }
.sb-row {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border, #e2e8f0);
  cursor: pointer;
  transition: background 0.12s;
  align-items: flex-start;
}
.sb-row:hover { background: var(--bg, #f0f4f8); }
.sb-row-selected { background: var(--primary-light, #e0f0fb); }
.sb-thumb { width: 60px; height: 60px; object-fit: cover; border-radius: 8px; flex-shrink: 0; border: 1px solid var(--border); }
.sb-row-left { flex: 1; min-width: 0; }
.sb-brand { font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .5px; }
.sb-name  { font-size: 14px; font-weight: 600; color: var(--text); margin: 2px 0; }
.sb-meta  { font-size: 12px; color: var(--text-2); }
.sb-row-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.sb-price { font-size: 13px; font-weight: 700; color: var(--primary); }
.sb-stats { display: flex; flex-direction: column; gap: 3px; min-width: 170px; }
.sb-stat-row {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
}
.sb-stat-row > span:first-child { width: 72px; flex-shrink: 0; color: var(--text-2); }
.sb-bar-wrap {
  flex: 1;
  height: 5px;
  background: var(--border, #e2e8f0);
  border-radius: 99px;
  overflow: hidden;
}
.sb-bar-fill { height: 100%; border-radius: 99px; transition: width 0.3s; }
.sb-num { font-size: 11px; color: var(--text-2); width: 14px; text-align: right; }

/* ─── String search input ───────────────────────────────────────────────── */
.string-search-wrap { padding: 4px 16px 0; }
.string-search-input {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 14px 11px 42px;
  border: 1.5px solid #cbd5e0;
  border-radius: 10px;
  font-size: 15px;
  color: var(--text, #1a202c);
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='17' height='17' fill='none' stroke='%23718096' stroke-width='2.2' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E") no-repeat 14px center;
  box-shadow: 0 1px 2px rgba(0,0,0,.05);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.string-search-input::placeholder { color: #718096; }
.string-search-input:focus {
  border-color: var(--primary, #006db7);
  box-shadow: 0 0 0 3px var(--primary-light, #e0f0fb);
}
.string-search-input::-webkit-search-cancel-button { cursor: pointer; }

/* Nút "Tải thêm" dùng chung cho các danh sách dài */
.btn-load-more {
  display: block; width: 100%; margin: 12px 0 4px;
  padding: 11px 16px; border-radius: 10px;
  border: 1.5px solid var(--gray-300, #d1d5db); background: var(--surface, #fff);
  color: var(--primary, #006db7); font-size: 14px; font-weight: 600; cursor: pointer;
}
.btn-load-more:hover { background: var(--gray-100, #f3f4f6); }
.btn-load-more:disabled { opacity: .6; cursor: default; }

/* ─── Đơn tại quầy (thợ) ─────────────────────────────────────────────────── */
/* FAB trên trang thợ — nổi trên danh sách đơn, ngay trên thanh nav dưới cùng. */
.fab-walkin {
  position: fixed; right: 14px; bottom: calc(var(--nav-h) + 14px); z-index: 60;
  display: flex; align-items: center; gap: 6px;
  padding: 12px 18px; border: none; border-radius: 999px;
  background: var(--primary); color: #fff;
  font-size: 14px; font-weight: 700; cursor: pointer;
  box-shadow: var(--shadow-lg);
}
.fab-walkin:active { background: var(--primary-dark); transform: scale(.97); }
.fab-walkin-plus { font-size: 19px; font-weight: 800; line-height: 1; }

.wo-sec { padding: 12px 0; border-bottom: 1px solid var(--gray-200); }
.wo-sec:first-child { padding-top: 0; }
.wo-sec:last-child  { border-bottom: none; padding-bottom: 0; }
.wo-sec-title { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .4px; color: var(--text-3); margin-bottom: 8px; }

.wo-cust-wrap { position: relative; }
.wo-cust-note { margin-top: 6px; font-size: 11.5px; line-height: 1.45; }
.wo-hint   { color: var(--text-3); }
.wo-linked { color: var(--success); font-weight: 600; }

/* Dropdown gợi ý (khách / cước) — đè lên nội dung phía dưới, không đẩy layout. */
.wo-dd {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 20;
  background: var(--surface); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.wo-dd:empty { display: none; }
.wo-dd-item {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 10px 12px; font-size: 13px; cursor: pointer;
  border-bottom: 1px solid var(--gray-200);
}
.wo-dd-item:last-child { border-bottom: none; }
.wo-dd-item:active { background: var(--primary-light); }
.wo-dd-item strong { font-weight: 600; color: var(--text); }
.wo-dd-item span   { color: var(--text-3); font-size: 12px; flex-shrink: 0; }
.wo-dd-empty { padding: 10px 12px; font-size: 12.5px; color: var(--text-3); }

.wo-last {
  display: block; width: 100%; margin-top: 8px;
  padding: 9px 12px; text-align: left;
  background: var(--info-light); border: 1.5px dashed var(--info);
  border-radius: var(--radius); color: var(--info);
  font-size: 12.5px; font-weight: 600; cursor: pointer;
}
.wo-last:active { background: #d9edfc; }

.wo-racket { padding: 10px; margin-bottom: 10px; background: var(--gray-100); border-radius: var(--radius-lg); }
.wo-racket-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.wo-racket-tag { font-size: 12px; font-weight: 800; color: var(--primary); }
.wo-racket-del { background: none; border: none; color: var(--danger); font-size: 12px; font-weight: 600; cursor: pointer; padding: 2px 4px; }
.wo-racket-name { font-size: 13px; }
.wo-field-label { font-size: 11.5px; font-weight: 700; color: var(--text-3); margin: 10px 0 6px; }
.wo-racket-head + .wo-field-label { margin-top: 0; }
.wo-req { color: var(--danger); }

/* Neo dropdown cước vào ô tìm (không có sẽ bám .modal → rơi ra ngoài đáy modal). */
.wo-str-wrap { position: relative; }
.wo-str-picked { display: flex; align-items: center; gap: 10px; padding: 8px; background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius); }
.wo-str-img { width: 38px; height: 38px; object-fit: contain; border-radius: 6px; flex-shrink: 0; }
.wo-str-img-empty { display: flex; align-items: center; justify-content: center; color: var(--text-3); background: var(--gray-100); }
.wo-str-img-empty svg { width: 22px; height: 22px; }
.wo-str-info { flex: 1; min-width: 0; }
.wo-str-name { font-size: 13px; font-weight: 700; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wo-str-price { font-size: 12px; color: var(--primary); font-weight: 600; }
.wo-str-change { background: none; border: 1.5px solid var(--border); border-radius: 6px; padding: 5px 10px; font-size: 12px; font-weight: 600; color: var(--text-2); cursor: pointer; flex-shrink: 0; }

.wo-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.wo-chip {
  padding: 6px 11px; border-radius: 999px;
  background: var(--surface); border: 1.5px solid var(--border);
  font-size: 12.5px; font-weight: 600; color: var(--text-2); cursor: pointer;
}
.wo-chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.wo-colors { margin-top: 8px; }
.wo-recent { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; }
.wo-recent-lbl { font-size: 11.5px; font-weight: 700; color: var(--text-3); }

.wo-ten { margin-top: 10px; }
.wo-ten-label { font-size: 11.5px; font-weight: 700; color: var(--text-3); margin-bottom: 6px; }
.wo-ten-input { margin-top: 6px; font-size: 13px; }

.wo-add-racket {
  width: 100%; padding: 10px; border-radius: var(--radius);
  border: 1.5px dashed var(--primary); background: var(--primary-light);
  color: var(--primary); font-size: 13px; font-weight: 700; cursor: pointer;
}
/* Chọn giờ hẹn lấy: tái dùng .date-chip/.slot của trang đặt lịch, chỉ nén lại cho
   vừa bottom-sheet (5 cột thay vì 4, chip ngày và ô giờ thấp hơn). */
.wo-pickup-dates { margin-top: 8px; }
.wo-pickup-dates .date-chip { min-width: 54px; padding: 6px 8px; }
.wo-pickup-dates .date-chip-num { font-size: 13px; }
.wo-pickup-grid { margin-top: 8px; }
.wo-pickup-grid .slots-grid { grid-template-columns: repeat(5, 1fr); gap: 5px; }
.wo-pickup-grid .slot { padding: 7px 2px; font-size: 12.5px; border-width: 1.5px; }
.wo-pickup-grid .slot-group-title { margin: 10px 0 5px; }
.wo-pickup-grid .slots-hint { padding: 8px 0; font-size: 12.5px; }
.wo-pickup-foot { display: flex; align-items: baseline; gap: 10px; margin-top: 8px; }
.wo-pickup-foot .wo-hint { flex: 1; font-size: 11.5px; line-height: 1.45; }
.wo-linkbtn {
  background: none; border: none; padding: 0; flex-shrink: 0;
  font-size: 12px; font-weight: 700; color: var(--primary);
  text-decoration: underline; cursor: pointer;
}
.wo-pickup-input { margin-top: 8px; font-size: 13px; }

.wo-status-row { display: flex; gap: 8px; margin-top: 10px; }
.wo-status-btn {
  flex: 1; padding: 10px; border-radius: var(--radius);
  background: var(--surface); border: 1.5px solid var(--border);
  font-size: 13px; font-weight: 600; color: var(--text-2); cursor: pointer;
}
.wo-status-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.wo-notes { margin-top: 10px; font-size: 13px; min-height: 54px; }

.wo-footer { align-items: center; }
.wo-total-wrap { display: flex; flex-direction: column; line-height: 1.2; flex-shrink: 0; }
.wo-total-lbl { font-size: 11px; color: var(--text-3); font-weight: 600; }
.wo-total { font-size: 19px; font-weight: 900; color: var(--primary); }
.wo-footer .btn { flex: 1; }

/* ─── Màn kết quả quét tem QR trên vợt (js/ticket.js) ────────────────────── */

/* Gợi ý ngữ cảnh trên màn đăng nhập khi khách vừa quét tem */
.auth-hint {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 16px;
}

.ticket-body { padding: 12px; }
.ticket-loading { text-align: center; color: var(--text-3); padding: 32px 12px; font-size: 14px; }

.ticket-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .07);
  padding: 14px;
}

.ticket-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.ticket-order { font-size: 17px; font-weight: 800; color: var(--text); }
.ticket-date  { font-size: 13px; color: var(--text-3); margin-top: 2px; }

.ticket-pickup {
  display: flex; align-items: center; gap: 8px;
  margin-top: 10px; padding: 8px 10px;
  background: var(--info-light); border-radius: var(--radius);
}
.ticket-pickup-lbl  { font-size: 11px; font-weight: 700; color: var(--info); text-transform: uppercase; letter-spacing: .3px; }
.ticket-pickup-time { font-size: 14px; font-weight: 700; color: var(--text); }
.ticket-pickup-late { background: var(--danger-light); }
.ticket-pickup-late .ticket-pickup-lbl { color: var(--danger); }

.ticket-cust {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border);
}
.ticket-cust-name  { font-size: 15px; font-weight: 700; color: var(--text); }
.ticket-cust-phone { font-size: 14px; color: var(--primary); text-decoration: none; }

/* Tem in trước khi đơn bị sửa → số thứ tự vợt lệch, phải cảnh báo rõ */
.ticket-warn {
  margin-top: 10px; padding: 9px 11px;
  background: var(--warning-light);
  border-left: 3px solid var(--warning);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 12.5px; line-height: 1.45; color: var(--text-2);
}

.ticket-rackets { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.ticket-racket {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 10px;
}
/* Cây vợt vừa quét: viền đậm + nền nhạt để thợ liếc là thấy ngay */
.ticket-racket-hit {
  border-color: var(--primary);
  border-width: 2px;
  background: var(--primary-light);
  padding: 8px 9px;
}
.ticket-hit-lbl {
  font-size: 10.5px; font-weight: 800; letter-spacing: .4px;
  text-transform: uppercase; color: var(--primary-dark); margin-bottom: 5px;
}

.ticket-actions { margin-top: 14px; }
.ticket-actions .btn { width: 100%; }

.ticket-err { text-align: center; padding: 36px 16px; }
.ticket-err-title { font-size: 16px; font-weight: 700; color: var(--danger); }
.ticket-err-hint  { font-size: 13.5px; color: var(--text-3); line-height: 1.5; margin: 8px 0 18px; }