/* ==========================================================================
   AVYO COMPONENTS (UI v2) - dùng chung cho app khách / tài xế / admin.
   Tiền tố .av-  để không đụng class cũ trong index.css/driver.css/admin.css.
   Mọi màu/bóng/bo góc đều lấy từ tokens.css; không có mã hex viết cứng.
   Trạng thái mỗi component: default, hover, active, focus-visible, disabled,
   loading, error (nếu áp dụng).
   ========================================================================== */

/* ---------- Nền tảng nhỏ ---------- */
.av-i { display: inline-flex; align-items: center; justify-content: center; line-height: 0; flex: none; }
.av-icon { display: block; flex: none; }
.av-sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---------- Chữ ---------- */
.av-display { font-size: var(--fs-3xl); font-weight: 700; line-height: var(--lh-tight); letter-spacing: -.02em; }
.av-h1 { font-size: var(--fs-xl); font-weight: 700; line-height: var(--lh-tight); letter-spacing: -.01em; }
.av-h2 { font-size: var(--fs-lg); font-weight: 700; line-height: var(--lh-snug); }
.av-h3 { font-size: var(--fs-md); font-weight: 600; line-height: var(--lh-snug); }
.av-body { font-size: var(--fs-base); line-height: var(--lh-body); }
.av-body-sm { font-size: var(--fs-sm); line-height: var(--lh-body); }
.av-caption { font-size: var(--fs-xs); font-weight: 500; line-height: 1.4; color: var(--color-text-muted); }
.av-eyebrow { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--color-primary-text); }
.av-num { font-variant-numeric: tabular-nums; }
.av-muted { color: var(--color-text-muted); }

/* ---------- Kính mờ ---------- */
.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-3);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .glass { background: var(--glass-bg-solid); }
}

/* ==========================================================================
   BUTTON
   ========================================================================== */
.av-btn {
  --btn-h: var(--control-md);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--btn-h); padding: 0 20px;
  border: 0; border-radius: var(--radius-md);
  font: 600 var(--fs-base)/1 var(--font-sans); letter-spacing: .005em;
  white-space: nowrap; text-decoration: none; cursor: pointer; user-select: none;
  -webkit-tap-highlight-color: transparent;
  color: var(--color-on-primary);
  background: var(--grad-primary);
  box-shadow: var(--shadow-inset-hi), var(--shadow-primary);
  transition: transform var(--dur-fast) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard),
              background-color var(--dur-base) var(--ease-standard), filter var(--dur-base) var(--ease-standard);
}
.av-btn:hover { filter: brightness(1.06); }
.av-btn:active { transform: scale(.97); filter: brightness(.96); }
.av-btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 5px var(--color-focus); }
.av-btn[disabled], .av-btn.is-disabled { opacity: .5; cursor: not-allowed; box-shadow: none; filter: none; transform: none; pointer-events: none; }

.av-btn--sm { --btn-h: var(--control-sm); padding: 0 14px; font-size: var(--fs-sm); border-radius: var(--radius-sm); }
.av-btn--lg { --btn-h: var(--control-lg); padding: 0 28px; font-size: 17px; border-radius: var(--radius-lg); }
.av-btn--block { display: flex; width: 100%; }
.av-btn--icon { width: var(--btn-h); padding: 0; }
.av-btn--round { border-radius: var(--radius-full); }

.av-btn--secondary { color: var(--color-primary-text); background: var(--color-primary-soft); box-shadow: none; }
.av-btn--secondary:hover { background: var(--color-primary-soft-2); filter: none; }
.av-btn--outline { color: var(--color-text); background: transparent; box-shadow: inset 0 0 0 1.5px var(--color-border-strong); }
.av-btn--outline:hover { background: var(--color-surface-2); filter: none; }
.av-btn--ghost { color: var(--color-primary-text); background: transparent; box-shadow: none; }
.av-btn--ghost:hover { background: var(--color-primary-soft); filter: none; }
.av-btn--danger { color: var(--color-on-danger); background: var(--color-danger); box-shadow: var(--shadow-inset-hi), 0 8px 20px -8px var(--color-danger); }
.av-btn--danger:hover { background: var(--color-danger-hover); filter: none; }
.av-btn--accent { color: var(--color-on-accent); background: var(--grad-accent); box-shadow: var(--shadow-inset-hi), var(--shadow-accent); }
.av-btn--glass { color: var(--color-text); background: var(--glass-bg); -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat)); backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat)); box-shadow: var(--shadow-2), inset 0 0 0 1px var(--glass-border); }
.av-btn--secondary:focus-visible, .av-btn--outline:focus-visible, .av-btn--ghost:focus-visible, .av-btn--glass:focus-visible {
  box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 5px var(--color-focus);
}

/* Loading: chữ ẩn, spinner ở giữa */
.av-btn.is-loading { color: transparent !important; pointer-events: none; }
.av-btn.is-loading::after {
  content: ''; position: absolute; left: 50%; top: 50%; width: 20px; height: 20px; margin: -10px 0 0 -10px;
  border-radius: 50%; border: 2.5px solid var(--color-on-primary); border-right-color: transparent;
  animation: av-spin .7s linear infinite;
}
.av-btn--secondary.is-loading::after, .av-btn--ghost.is-loading::after, .av-btn--outline.is-loading::after { border-color: var(--color-primary-text); border-right-color: transparent; }
.av-btn .av-ripple {
  position: absolute; z-index: -1; border-radius: 50%; background: currentColor; opacity: .22; pointer-events: none;
  transform: scale(0); animation: av-ripple .55s var(--ease-standard) forwards;
}

/* Nút tròn nổi trên bản đồ (GPS, ...) */
.av-fab {
  position: relative; flex: none; width: 52px; height: 52px; display: grid; place-items: center; padding: 0;
  border: 0; border-radius: 50%; cursor: pointer; color: var(--color-text);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat)); backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  box-shadow: var(--shadow-3), inset 0 0 0 1px var(--glass-border);
  -webkit-tap-highlight-color: transparent;
  transition: transform var(--dur-fast) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard);
}
.av-fab:hover { box-shadow: var(--shadow-4), inset 0 0 0 1px var(--glass-border); }
.av-fab:active { transform: scale(.92); }
.av-fab:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 5px var(--color-focus); }
.av-fab.is-active { color: var(--color-primary-text); }
.av-fab--sos {
  color: var(--color-on-danger); background: var(--color-danger); font: 800 14px/1 var(--font-sans); letter-spacing: .02em;
  -webkit-backdrop-filter: none; backdrop-filter: none;
  box-shadow: 0 10px 22px -8px var(--color-danger), inset 0 1px 0 rgba(255,255,255,.25);
}
.av-fab--sos::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--color-danger);
  animation: av-ring 2.4s var(--ease-standard) infinite; pointer-events: none;
}

/* Nút icon nhỏ dạng chip (đổi chiều, xóa, ...) */
.av-icon-btn {
  width: 44px; height: 44px; display: inline-grid; place-items: center; padding: 0; border: 0; border-radius: var(--radius-full);
  background: transparent; color: var(--color-text-secondary); cursor: pointer; -webkit-tap-highlight-color: transparent;
  transition: background-color var(--dur-base), transform var(--dur-fast), color var(--dur-base);
}
.av-icon-btn:hover { background: var(--color-surface-2); color: var(--color-text); }
.av-icon-btn:active { transform: scale(.9); }
.av-icon-btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-focus); }
.av-icon-btn--soft { background: var(--color-surface-2); }
.av-icon-btn--primary { background: var(--color-primary-soft); color: var(--color-primary-text); }

/* ==========================================================================
   FIELD / INPUT   (font-size 16px để iOS không tự phóng to khi focus)
   ========================================================================== */
.av-field { display: grid; gap: 6px; }
.av-label { font-size: var(--fs-sm); font-weight: 600; color: var(--color-text-secondary); }
.av-input-wrap { position: relative; display: flex; align-items: center; }
.av-input-wrap > .av-i:first-child { position: absolute; left: 14px; color: var(--color-text-muted); pointer-events: none; }
.av-input, .av-select, .av-textarea {
  width: 100%; min-height: var(--touch-min); padding: 0 14px; box-sizing: border-box;
  font: 500 var(--fs-base)/1.3 var(--font-sans); color: var(--color-text);
  background: var(--color-surface); border: 1.5px solid var(--color-input-border); border-radius: var(--radius-md);
  transition: border-color var(--dur-base), box-shadow var(--dur-base), background-color var(--dur-base);
  -webkit-appearance: none; appearance: none;
}
.av-textarea { padding: 12px 14px; min-height: 96px; resize: vertical; }
.av-input--icon { padding-left: 44px; }
.av-input::placeholder, .av-textarea::placeholder { color: var(--color-text-muted); opacity: 1; }
.av-input:hover, .av-select:hover, .av-textarea:hover { border-color: var(--color-text-muted); }
.av-input:focus, .av-select:focus, .av-textarea:focus { outline: none; border-color: var(--color-primary-text); box-shadow: 0 0 0 4px var(--color-primary-soft-2); }
.av-input[disabled], .av-select[disabled] { background: var(--color-surface-2); color: var(--color-text-muted); cursor: not-allowed; border-color: var(--color-border); }
.av-input-wrap > .av-input-action { position: absolute; right: 4px; }
.av-help { display: flex; align-items: center; gap: 6px; font-size: 13px; line-height: 1.4; color: var(--color-text-muted); }
.av-field.is-error .av-input, .av-field.is-error .av-select, .av-field.is-error .av-textarea { border-color: var(--color-danger); }
.av-field.is-error .av-input:focus { box-shadow: 0 0 0 4px var(--color-danger-soft); }
.av-field.is-error .av-help { color: var(--color-danger-text); font-weight: 600; }
.av-field.is-success .av-input { border-color: var(--color-success); }
.av-field.is-success .av-help { color: var(--color-success-text); font-weight: 600; }
.av-select { padding-right: 40px; background-image: linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%), linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }

/* ==========================================================================
   ROUTE CARD  (điểm đón / điểm đến) - kính mờ nổi trên bản đồ
   ========================================================================== */
.av-route {
  display: grid; grid-template-columns: 28px 1fr; gap: 4px 6px; padding: 8px 10px 8px 12px;
  border-radius: 22px;
}
.av-route__rail { display: flex; flex-direction: column; align-items: center; padding: 20px 0 20px; }
.av-route__dot { width: 14px; height: 14px; border-radius: 50%; border: 4px solid var(--color-pickup); background: var(--color-surface); flex: none; box-sizing: border-box; }
.av-route__line { flex: 1; width: 0; margin: 4px 0; border-left: 2px dotted var(--color-border-strong); min-height: 14px; }
.av-route__pin { color: var(--color-dest); display: block; margin-bottom: -2px; }
.av-route__rows { min-width: 0; }
.av-route__row { display: flex; align-items: center; gap: 6px; min-height: 52px; position: relative; }
.av-route__input {
  flex: 1; min-width: 0; height: 44px; border: 0; background: transparent; padding: 0 4px;
  font: 600 var(--fs-base)/1.2 var(--font-sans); color: var(--color-text); text-overflow: ellipsis;
}
.av-route__input::placeholder { color: var(--color-text-muted); font-weight: 500; opacity: 1; }
.av-route__input:focus { outline: none; }
.av-route__row:focus-within { background: var(--color-primary-soft); border-radius: 14px; box-shadow: 0 0 0 2px var(--color-primary-soft-2); margin: 0 -6px; padding: 0 6px; }
.av-route__divider { height: 1px; background: var(--color-border); margin-left: 4px; }
.av-chip-btn { position: relative; flex: none; display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 10px; border: 0; border-radius: var(--radius-full);
  background: var(--color-surface-2); color: var(--color-text-secondary); font: 600 13px/1 var(--font-sans); cursor: pointer; -webkit-tap-highlight-color: transparent; transition: background-color var(--dur-base), transform var(--dur-fast); }
.av-chip-btn:hover { background: var(--color-surface-3); }
.av-chip-btn:active { transform: scale(.95); }
.av-chip-btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-focus); }

/* ---------- Gợi ý địa chỉ ---------- */
.av-suggest-list { display: grid; padding: 6px; border-radius: 20px; background: var(--color-surface); box-shadow: var(--shadow-3); border: 1px solid var(--color-border); }
.av-suggest { display: flex; align-items: center; gap: 12px; width: 100%; min-height: 56px; padding: 8px 10px; border: 0; background: transparent; border-radius: 14px; text-align: left; cursor: pointer; font-family: inherit; color: var(--color-text); }
.av-suggest:hover, .av-suggest:focus-visible { background: var(--color-surface-2); outline: none; }
.av-suggest__icon { width: 36px; height: 36px; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--color-primary-soft); color: var(--color-primary-text); }
.av-suggest__title { font-size: 15px; font-weight: 600; line-height: 1.3; }
.av-suggest__sub { font-size: 13px; color: var(--color-text-muted); line-height: 1.3; }

/* ==========================================================================
   SEGMENTED CONTROL (chọn loại xe) - thumb trượt
   Dùng: <div class="av-seg" style="--n:4;--i:0"> thumb + n item ; JS đổi --i
   ========================================================================== */
.av-seg { --n: 4; --i: 0; position: relative; display: grid; grid-template-columns: repeat(var(--n), 1fr); padding: 4px; border-radius: 18px; background: var(--color-surface-2); }
.av-seg__thumb {
  position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc((100% - 8px) / var(--n)); border-radius: 14px;
  background: var(--color-surface); box-shadow: var(--shadow-2);
  transform: translateX(calc(var(--i) * 100%)); transition: transform .38s var(--ease-spring);
}
.av-seg__item {
  position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  min-height: 48px; min-width: 48px; padding: 4px 6px; border: 0; background: transparent; border-radius: 14px; cursor: pointer;
  font: 600 12px/1.1 var(--font-sans); color: var(--color-text-muted); -webkit-tap-highlight-color: transparent;
  transition: color var(--dur-base), transform var(--dur-fast);
}
.av-seg__item:active { transform: scale(.94); }
.av-seg__item.is-active { color: var(--color-primary-text); }
.av-seg__item.is-active .av-i { animation: av-pop .4s var(--ease-overshoot); }
.av-seg__item:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--color-focus); }
.av-seg--inline .av-seg__item { flex-direction: row; gap: 8px; font-size: 14px; }
.av-seg--glass { background: transparent; padding: 0; }
.av-seg--glass .av-seg__thumb { top: 0; bottom: 0; left: 0; width: calc(100% / var(--n)); background: var(--color-primary); box-shadow: var(--shadow-primary); }
.av-seg--glass .av-seg__item.is-active { color: var(--color-on-primary); }

/* ==========================================================================
   CHIP / BADGE / DOT / AVATAR
   ========================================================================== */
.av-chip { display: inline-flex; align-items: center; gap: 6px; min-height: 30px; padding: 0 12px; border-radius: var(--radius-full);
  background: var(--color-surface-2); color: var(--color-text-secondary); font: 600 13px/1 var(--font-sans); white-space: nowrap; border: 0; }
.av-chip--primary { background: var(--color-primary-soft); color: var(--color-primary-text); }
.av-chip--accent { background: var(--color-accent-soft); color: var(--color-accent-text); }
.av-chip--success { background: var(--color-success-soft); color: var(--color-success-text); }
.av-chip--danger { background: var(--color-danger-soft); color: var(--color-danger-text); }
.av-chip--warning { background: var(--color-warning-soft); color: var(--color-warning-text); }
.av-chip--info { background: var(--color-info-soft); color: var(--color-info-text); }
.av-chip--btn { position: relative; cursor: pointer; -webkit-tap-highlight-color: transparent; transition: transform var(--dur-fast), background-color var(--dur-base); }
.av-chip--btn::after, .av-chip-btn::after { content: ''; position: absolute; inset: -7px -3px; }   /* mở rộng vùng chạm lên ≥44px, giữ nguyên hình dạng nhìn thấy */
.av-chip--btn:active { transform: scale(.95); }
.av-chip--btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-focus); }
.av-badge { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 10px; box-sizing: border-box;
  background: var(--color-danger); color: var(--color-on-danger); font: 800 11px/1 var(--font-sans); border: 2px solid var(--color-surface); }
.av-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--color-text-muted); flex: none; }
.av-dot--online { background: var(--color-success); box-shadow: 0 0 0 0 var(--color-success); animation: av-dot 2s infinite; }
.av-avatar { position: relative; width: 44px; height: 44px; border-radius: 50%; flex: none; display: grid; place-items: center; overflow: visible;
  background: var(--color-primary-soft-2); color: var(--color-primary-text); font: 700 16px/1 var(--font-sans); }
.av-avatar--lg { width: 64px; height: 64px; font-size: 22px; }
.av-avatar--sm { width: 32px; height: 32px; font-size: 13px; }
.av-avatar > img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.av-avatar__badge { position: absolute; right: -3px; bottom: -3px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%;
  background: var(--color-brand); color: #fff; border: 2px solid var(--color-surface); box-sizing: border-box; }

/* ==========================================================================
   TOGGLE (công tắc)  <label class="av-toggle"><input type="checkbox" role="switch"> ... </label>
   ========================================================================== */
.av-toggle { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.av-toggle > input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.av-toggle__track { position: relative; width: 52px; height: 32px; border-radius: 16px; flex: none; background: var(--color-input-border);
  transition: background-color var(--dur-base) var(--ease-standard); }
.av-toggle__thumb { position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-2);
  transition: transform .35s var(--ease-spring), width var(--dur-fast); }
.av-toggle:active .av-toggle__thumb { width: 30px; }
.av-toggle > input:checked + .av-toggle__track { background: var(--color-primary); }
.av-toggle > input:checked + .av-toggle__track .av-toggle__thumb { transform: translateX(20px); }
.av-toggle:active > input:checked + .av-toggle__track .av-toggle__thumb { transform: translateX(16px); }
.av-toggle > input:focus-visible + .av-toggle__track { box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 5px var(--color-focus); }
.av-toggle > input:disabled + .av-toggle__track { opacity: .45; }
.av-toggle__text { font-size: var(--fs-base); font-weight: 600; color: var(--color-text); }
.av-toggle--lg .av-toggle__track { width: 76px; height: 44px; border-radius: 22px; }
.av-toggle--lg .av-toggle__thumb { top: 4px; left: 4px; width: 36px; height: 36px; }
.av-toggle--lg:active .av-toggle__thumb { width: 42px; }
.av-toggle--lg > input:checked + .av-toggle__track .av-toggle__thumb { transform: translateX(32px); }
.av-toggle--lg:active > input:checked + .av-toggle__track .av-toggle__thumb { transform: translateX(26px); }

/* ---------- Tabs (admin, trong trang) ---------- */
.av-tabs { display: flex; gap: 6px; padding: 4px; border-radius: 16px; background: var(--color-surface-2); overflow-x: auto; scrollbar-width: none; }
.av-tabs::-webkit-scrollbar { display: none; }
.av-tab { flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px; border: 0; border-radius: 12px; background: transparent;
  color: var(--color-text-muted); font: 600 14px/1 var(--font-sans); cursor: pointer; -webkit-tap-highlight-color: transparent;
  transition: background-color var(--dur-base), color var(--dur-base), box-shadow var(--dur-base); }
.av-tab:hover { color: var(--color-text); }
.av-tab.is-active { background: var(--color-surface); color: var(--color-primary-text); box-shadow: var(--shadow-1); }
.av-tab:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--color-focus); }

/* ---------- Đánh giá sao ---------- */
.av-stars { display: inline-flex; gap: 2px; color: var(--color-border-strong); }
.av-stars .is-on { color: var(--color-warning); }
.av-stars--input { gap: 4px; }
.av-star-btn { width: 44px; height: 44px; display: grid; place-items: center; padding: 0; border: 0; background: transparent; color: var(--color-border-strong); cursor: pointer; border-radius: 12px;
  transition: transform var(--dur-fast) var(--ease-overshoot), color var(--dur-fast); -webkit-tap-highlight-color: transparent; }
.av-star-btn.is-on { color: var(--color-warning); }
.av-star-btn:active { transform: scale(1.25); }
.av-star-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--color-focus); }

/* ==========================================================================
   PRICE CARD  (giá cước + quãng đường)
   ========================================================================== */
.av-price-card { display: grid; justify-items: center; gap: 8px; padding: 14px 20px 12px; border-radius: 26px; text-align: center; }
.av-price-card__amount { font-size: 34px; font-weight: 800; line-height: 1; letter-spacing: -.02em; color: var(--color-text); font-variant-numeric: tabular-nums; }
.av-price-card__amount small { font-size: 18px; font-weight: 700; color: var(--color-accent-text); margin-left: 2px; letter-spacing: 0; }
.av-price-card__meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.av-price-card__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 2px; }

/* ==========================================================================
   DRIVER CARD
   ========================================================================== */
.av-driver { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; padding: 12px; border-radius: 20px;
  background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: var(--shadow-1);
  transition: transform var(--dur-base) var(--ease-standard), box-shadow var(--dur-base), border-color var(--dur-base); }
.av-driver:hover { box-shadow: var(--shadow-2); }
.av-driver--nearest { border-color: var(--color-primary-soft-2); box-shadow: 0 0 0 2px var(--color-primary-soft-2), var(--shadow-2); }
.av-driver__name { font-size: 16px; font-weight: 700; line-height: 1.25; color: var(--color-text); }
.av-driver__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; margin-top: 4px; font-size: 13px; color: var(--color-text-muted); }
.av-driver__rating { display: inline-flex; align-items: center; gap: 3px; font-weight: 700; color: var(--color-text); }
.av-driver__rating .av-icon { color: var(--color-warning); }
.av-driver__eta { margin-top: 6px; display: flex; gap: 6px; flex-wrap: wrap; }
.av-driver__actions { display: flex; gap: 8px; margin-left: auto; }
/* Cột giữa (tên/đánh giá/ETA) chiếm phần còn lại; đủ chỗ thì nút gọi/nhắn nằm cùng hàng, thiếu chỗ thì tự xuống hàng dưới */
.av-driver > :nth-child(2) { flex: 1 1 150px; min-width: 0; }

/* ==========================================================================
   BOTTOM NAV  (4 nút) - chỉ báo trượt
   ========================================================================== */
.av-nav { position: relative; padding: 0 8px; border-radius: 24px 24px 0 0; border-bottom: 0; }
.av-nav__inner { --n: 4; --i: 0; position: relative; display: grid; grid-template-columns: repeat(var(--n), 1fr); }
.av-nav__pill { position: absolute; top: 8px; left: 0; width: calc(100% / var(--n)); height: 32px; display: grid; place-items: center; pointer-events: none;
  transform: translateX(calc(var(--i) * 100%)); transition: transform .42s var(--ease-spring); }
.av-nav__pill::before { content: ''; width: 60px; height: 32px; border-radius: 16px; background: var(--color-primary-soft-2); }
.av-nav__item { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; min-height: 60px; padding: 8px 0 8px;
  border: 0; background: transparent; cursor: pointer; font: 600 12px/1 var(--font-sans); color: var(--color-text-muted);
  -webkit-tap-highlight-color: transparent; user-select: none; transition: color var(--dur-base), transform var(--dur-fast); }
.av-nav__item .av-i { height: 32px; width: 60px; }
.av-nav__item:active { transform: scale(.92); }
.av-nav__item.is-active { color: var(--color-primary-text); }
.av-nav__item.is-active .av-i > .av-icon { animation: av-pop .45s var(--ease-overshoot); }
.av-nav__item:focus-visible { outline: none; }
.av-nav__item:focus-visible .av-i { box-shadow: 0 0 0 3px var(--color-focus); border-radius: 16px; }
.av-nav__badge { position: absolute; top: 4px; left: calc(50% + 6px); z-index: 2; animation: av-pop .35s var(--ease-overshoot); }

/* ==========================================================================
   BOTTOM SHEET & MODAL
   ========================================================================== */
.av-backdrop { position: fixed; inset: 0; background: var(--color-overlay); opacity: 0; pointer-events: none; transition: opacity var(--dur-slow) var(--ease-standard); z-index: 9970; }
.av-backdrop.is-open { opacity: 1; pointer-events: auto; }
.av-sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 9980; max-height: 88vh; display: flex; flex-direction: column;
  border-radius: var(--radius-sheet) var(--radius-sheet) 0 0; background: var(--color-surface); box-shadow: var(--shadow-4);
  transform: translateY(105%); transition: transform .5s var(--ease-spring); will-change: transform;
}
.av-sheet.is-open { transform: translateY(0); }
.av-sheet__handle { flex: none; width: 40px; height: 5px; margin: 10px auto 4px; border-radius: 3px; background: var(--color-border-strong); }
.av-sheet__header { flex: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 20px 12px 24px; }
.av-sheet__title { margin: 0; font-size: var(--fs-lg); font-weight: 700; line-height: 1.25; color: var(--color-text); }
.av-sheet__body { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 0 20px 24px; -webkit-overflow-scrolling: touch; }
.av-sheet--contained, .av-backdrop--contained { position: absolute; }
.av-sheet--contained { max-height: calc(100% - 120px); }   /* luôn chừa chỗ cho status bar/notch phía trên */

.av-modal-overlay { position: fixed; inset: 0; z-index: 10000; display: grid; place-items: center; padding: 16px; background: var(--color-overlay);
  opacity: 0; pointer-events: none; transition: opacity var(--dur-slow) var(--ease-standard); }
.av-modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.av-modal { width: min(360px, 100%); max-height: calc(100vh - 32px); overflow: auto; padding: 24px; border-radius: 28px; text-align: center;
  background: var(--color-surface); box-shadow: var(--shadow-4); transform: translateY(16px) scale(.94); transition: transform .45s var(--ease-spring); }
.av-modal-overlay.is-open .av-modal { transform: none; }
.av-modal__icon { width: 60px; height: 60px; margin: 0 auto 12px; display: grid; place-items: center; border-radius: 50%; background: var(--color-primary-soft-2); color: var(--color-primary-text); }
.av-modal__icon--danger { background: var(--color-danger-soft); color: var(--color-danger-text); }
.av-modal__icon--accent { background: var(--color-accent-soft-2); color: var(--color-accent-text); }
.av-modal__icon--success { background: var(--color-success-soft); color: var(--color-success-text); }
.av-modal__icon--warning { background: var(--color-warning-soft); color: var(--color-warning-text); }
.av-modal__icon--info { background: var(--color-info-soft); color: var(--color-info-text); }
.av-modal-overlay--top { z-index: 1000000; }
.av-modal__title { margin: 0 0 6px; font-size: var(--fs-lg); font-weight: 700; line-height: 1.25; color: var(--color-text); }
.av-modal__text { margin: 0 0 20px; font-size: 15px; line-height: 1.5; color: var(--color-text-secondary); }
.av-modal__actions { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 10px; }
.av-modal--form { text-align: left; }

/* ==========================================================================
   TOAST / BANNER
   ========================================================================== */
.av-toast { display: flex; align-items: center; gap: 10px; min-height: 52px; max-width: min(420px, calc(100vw - 32px)); padding: 10px 14px 10px 12px; border-radius: 18px;
  background: var(--color-toast-bg); color: var(--color-toast-text); box-shadow: var(--shadow-4); font: 600 14px/1.35 var(--font-sans);
  animation: av-toast-in .45s var(--ease-spring) both; }
.av-toast.is-leaving { animation: av-toast-out .25s var(--ease-in) both; }
.av-toast__icon { width: 28px; height: 28px; flex: none; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.14); }
.av-toast--success .av-toast__icon { color: #4ade80; }
.av-toast--error .av-toast__icon { color: #fca5a5; }
.av-toast--info .av-toast__icon { color: #93c5fd; }
.av-toast__action { margin-left: 4px; padding: 6px 10px; border: 0; border-radius: 10px; background: transparent; color: var(--teal-300); font: 700 13px/1 var(--font-sans); cursor: pointer; }
.av-toast__action:hover { background: rgba(255,255,255,.1); }
.av-toast-host { position: fixed; left: 0; right: 0; bottom: var(--toast-bottom, 96px); z-index: 1000001; display: grid; justify-items: center; gap: 8px; padding: 0 16px; pointer-events: none; }
.av-toast-host .av-toast { pointer-events: auto; }

.av-banner { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; border-radius: 16px; font-size: 14px; font-weight: 500; line-height: 1.45;
  background: var(--color-info-soft); color: var(--color-info-text); }
.av-banner .av-i { margin-top: 1px; }
.av-banner--success { background: var(--color-success-soft); color: var(--color-success-text); }
.av-banner--warning { background: var(--color-warning-soft); color: var(--color-warning-text); }
.av-banner--danger { background: var(--color-danger-soft); color: var(--color-danger-text); }
.av-banner--offline { background: var(--color-danger); color: var(--color-on-danger); border-radius: 0; justify-content: center; align-items: center; font-weight: 700; }

/* ==========================================================================
   SKELETON / EMPTY
   ========================================================================== */
.av-skeleton { display: block; border-radius: 8px; background: linear-gradient(90deg, var(--color-surface-2) 0%, var(--color-surface-3) 50%, var(--color-surface-2) 100%);
  background-size: 220% 100%; animation: av-shimmer 1.5s linear infinite; }
.av-skeleton--text { height: 14px; }
.av-skeleton--title { height: 20px; width: 60%; }
.av-skeleton--circle { border-radius: 50%; }
.av-skeleton--card { height: 72px; border-radius: 20px; }

.av-empty { display: grid; justify-items: center; gap: 6px; padding: 20px 16px; text-align: center; }
.av-empty__art { width: 168px; height: auto; margin-bottom: 4px; }
.av-empty__title { margin: 0; font-size: var(--fs-md); font-weight: 700; color: var(--color-text); }
.av-empty__text { margin: 0 0 8px; max-width: 30ch; font-size: 14px; line-height: 1.5; color: var(--color-text-muted); }

/* ==========================================================================
   STAT CARD / TABLE (admin) / TILE (bento tiện ích)
   ========================================================================== */
.av-stat { display: grid; gap: 4px; padding: 16px; border-radius: 20px; background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: var(--shadow-1); }
.av-stat__icon { width: 40px; height: 40px; margin-bottom: 6px; display: grid; place-items: center; border-radius: 12px; background: var(--color-primary-soft); color: var(--color-primary-text); }
.av-stat__icon--accent { background: var(--color-accent-soft); color: var(--color-accent-text); }
.av-stat__icon--info { background: var(--color-info-soft); color: var(--color-info-text); }
.av-stat__label { font-size: 13px; font-weight: 500; color: var(--color-text-muted); }
.av-stat__value { font-size: 28px; font-weight: 800; line-height: 1.1; letter-spacing: -.02em; color: var(--color-text); font-variant-numeric: tabular-nums; }

.av-table-wrap { overflow: auto; border: 1px solid var(--color-border); border-radius: 18px; background: var(--color-surface); max-height: 420px; }
.av-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 14px; color: var(--color-text); }
.av-table th { position: sticky; top: 0; z-index: 1; padding: 12px 14px; text-align: left; white-space: nowrap; background: var(--color-surface-2); color: var(--color-text-secondary);
  font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; border-bottom: 1px solid var(--color-border); }
.av-table td { padding: 12px 14px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.av-table tbody tr { transition: background-color var(--dur-fast); }
.av-table tbody tr:hover { background: var(--color-primary-soft); }
.av-table tbody tr:last-child td { border-bottom: 0; }

.av-bento { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.av-tile { display: grid; align-content: start; gap: 10px; padding: 16px; border: 0; border-radius: 22px; text-align: left; cursor: pointer; font-family: inherit;
  background: var(--color-surface-2); color: var(--color-text); -webkit-tap-highlight-color: transparent;
  transition: transform var(--dur-base) var(--ease-spring), box-shadow var(--dur-base), background-color var(--dur-base); }
.av-tile:hover { box-shadow: var(--shadow-2); }
.av-tile:active { transform: scale(.97); }
.av-tile:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--color-focus); }
.av-tile__icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; background: var(--color-primary-soft-2); color: var(--color-primary-text); }
.av-tile__title { font-size: 15px; font-weight: 700; line-height: 1.25; }
.av-tile__sub { font-size: 13px; line-height: 1.35; color: var(--color-text-muted); }
.av-tile--wide { grid-column: span 2; }
.av-tile--brand { background: var(--grad-brand); color: #fff; }
.av-tile--brand .av-tile__icon { background: rgba(255,255,255,.2); color: #fff; }
.av-tile--brand .av-tile__sub { color: rgba(255,255,255,.85); }
.av-tile--accent .av-tile__icon { background: var(--color-accent-soft-2); color: var(--color-accent-text); }
.av-tile--danger .av-tile__icon { background: var(--color-danger-soft); color: var(--color-danger-text); }

/* ==========================================================================
   GHIM GIỮA MÀN HÌNH / MARKER BẢN ĐỒ / RADAR
   ========================================================================== */
.av-center-pin { position: absolute; left: 50%; top: 50%; z-index: 5; width: 44px; margin-left: -22px; transform: translateY(-100%); pointer-events: none;
  display: grid; justify-items: center; color: var(--color-pickup); transition: transform .45s var(--ease-overshoot); filter: drop-shadow(0 6px 6px rgba(9, 44, 48, .25)); }
.av-center-pin__shadow { width: 16px; height: 6px; margin-top: -4px; border-radius: 50%; background: rgba(9, 44, 48, .3); transition: transform .35s var(--ease-spring), opacity .35s; }
.av-center-pin.is-dragging { transform: translateY(calc(-100% - 16px)); }
.av-center-pin.is-dragging .av-center-pin__shadow { transform: scale(.55); opacity: .5; }
.av-center-pin--dest { color: var(--color-dest); }

.av-marker { position: relative; width: 44px; height: 44px; display: grid; place-items: center; }
.av-marker__badge { position: relative; z-index: 1; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; box-sizing: border-box;
  background: var(--color-brand); color: #fff; border: 3px solid #fff; box-shadow: 0 6px 14px -4px rgba(9, 44, 48, .45); transition: transform var(--dur-base) var(--ease-spring), background-color var(--dur-base); }
.av-marker--vehicle.is-selected .av-marker__badge { background: var(--color-accent); color: var(--color-on-accent); transform: scale(1.12); }
.av-marker__pulse { position: absolute; inset: 2px; border-radius: 50%; background: var(--color-brand); opacity: .35; animation: av-ring 2.2s var(--ease-standard) infinite; }
.av-marker__dir { position: absolute; inset: -5px; z-index: 0; transform: rotate(var(--h, 0deg)); pointer-events: none; }
.av-marker__dir i { position: absolute; left: 50%; top: -1px; margin-left: -6px; border: 6px solid transparent; border-bottom: 9px solid var(--color-brand); border-top: 0; }
.av-marker--pickup .av-marker__dot { position: relative; z-index: 1; width: 20px; height: 20px; border-radius: 50%; box-sizing: border-box; background: var(--color-pickup); border: 4px solid #fff; box-shadow: 0 4px 10px -2px rgba(9, 44, 48, .5); }
.av-marker--pickup .av-marker__pulse { background: var(--color-pickup); }
.av-marker--me .av-marker__dot { position: relative; z-index: 1; width: 18px; height: 18px; border-radius: 50%; box-sizing: border-box; background: var(--color-info); border: 3px solid #fff; box-shadow: 0 3px 8px rgba(0, 0, 0, .3); }
.av-marker--me .av-marker__pulse { background: var(--color-info); }
.av-marker--dest { color: var(--color-dest); height: 48px; align-items: end; }
.av-marker--dest .av-marker__shadow { position: absolute; bottom: 0; left: 50%; width: 14px; height: 5px; margin-left: -7px; border-radius: 50%; background: rgba(9, 44, 48, .3); }
.av-marker-wrap { background: transparent; border: 0; }

.av-radar { --size: 220px; position: relative; width: var(--size); height: var(--size); display: grid; place-items: center; }
.av-radar__ring { position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--color-brand); opacity: 0; animation: av-radar 2.6s var(--ease-standard) infinite; }
.av-radar__ring:nth-child(2) { animation-delay: .87s; }
.av-radar__ring:nth-child(3) { animation-delay: 1.74s; }
.av-radar__sweep { position: absolute; inset: 0; border-radius: 50%; animation: av-spin 2.6s linear infinite;
  background: conic-gradient(from 0deg, transparent 0deg, var(--color-primary-soft-2) 70deg, transparent 72deg);
  -webkit-mask-image: radial-gradient(circle, #000 0, #000 100%); mask-image: radial-gradient(circle, #000 0, #000 100%); }
.av-radar__core { position: relative; z-index: 2; }
.av-radar__blip { position: absolute; width: 12px; height: 12px; left: var(--x); top: var(--y); margin: -6px 0 0 -6px; border-radius: 50%; background: var(--color-accent); border: 2px solid #fff;
  opacity: 0; transform: scale(0); animation: av-blip 2.6s var(--ease-overshoot) infinite; animation-delay: var(--d, 0s); box-sizing: border-box; }

/* ==========================================================================
   LOGO / MINH HỌA / BẢN ĐỒ GIẢ LẬP
   ========================================================================== */
.av-logo { display: inline-flex; align-items: center; gap: .32em; font-size: var(--logo-size, 32px); line-height: 1; color: var(--color-primary-text); }
.av-logo__mark { display: block; flex: none; filter: drop-shadow(0 4px 8px rgba(var(--shadow-color), .18)); }
.av-logo__word { font-weight: 800; letter-spacing: -.035em; }
.av-logo--c .av-logo__word { font-weight: 700; letter-spacing: -.02em; }
.av-logo__word-svg { display: block; }
.av-art { display: block; width: 100%; height: auto; }
.av-fakemap { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

/* Lớp OSM dự phòng ở chế độ tối (OSM chỉ có bản sáng): đảo sáng/tối rồi hạ độ chói (xem map-style.js) */
.av-osm--dark { filter: invert(1) hue-rotate(180deg) saturate(.55) brightness(.82) contrast(.92); }

/* ==========================================================================
   Phụ trợ
   ========================================================================== */
.av-divider { height: 1px; border: 0; margin: 0; background: var(--color-border); }
.av-stack { display: grid; gap: var(--space-3); }
.av-row { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }

/* Ô icon theo sắc thái (app khách + tài xế + admin) */
.tone-brand   { background: var(--color-primary-soft); color: var(--color-primary-text); }
.tone-accent  { background: var(--color-accent-soft); color: var(--color-accent-text); }
.tone-danger  { background: var(--color-danger-soft); color: var(--color-danger-text); }
.tone-info    { background: var(--color-info-soft); color: var(--color-info-text); }
.tone-success { background: var(--color-success-soft); color: var(--color-success-text); }
.tone-warning { background: var(--color-warning-soft); color: var(--color-warning-text); }
.tone-muted   { background: var(--color-surface-3); color: var(--color-text-secondary); }