/* ============================================================
   TAVDI — components
   ============================================================ */

/* ---------------------------------------------------------
   Buttons
   --------------------------------------------------------- */
.btn {
  --btn-bg: var(--bg-raised-2);
  --btn-fg: var(--text);
  --btn-bd: var(--line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .78rem 1.35rem;
  border-radius: var(--r-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--t-sm);
  letter-spacing: .01em;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  position: relative;
  isolation: isolate;
  transition:
    transform var(--dur-1) var(--ease-out),
    box-shadow var(--dur-2) var(--ease-out),
    background var(--dur-2) var(--ease-out),
    border-color var(--dur-2) var(--ease-out),
    color var(--dur-2) var(--ease-out);
}
.btn:hover  { transform: translateY(-2px); box-shadow: var(--sh-2); }
.btn:active { transform: translateY(0) scale(.985); }
.btn[disabled], .btn[aria-disabled="true"] {
  opacity: .45; pointer-events: none;
}

/* Flame — the primary. Gradient runs saffron→flame, and the
   hover state pushes it toward the ember end. */
.btn--flame {
  --btn-fg: #180E04;
  --btn-bd: transparent;
  background: linear-gradient(102deg, var(--haldi), var(--jyot) 62%, var(--angar));
  background-size: 160% 100%;
  background-position: 0% 50%;
  box-shadow: var(--sh-glow);
  transition: background-position var(--dur-3) var(--ease-out),
              transform var(--dur-1) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out);
}
.btn--flame:hover { background-position: 100% 50%; box-shadow: var(--sh-glow), var(--sh-3); }

.btn--patola {
  --btn-fg: #fff;
  --btn-bd: transparent;
  background: linear-gradient(102deg, var(--patola-hi), var(--patola) 55%, var(--patola-lo));
  background-size: 160% 100%;
  box-shadow: var(--sh-patola);
}
.btn--patola:hover { background-position: 100% 50%; }

.btn--ghost {
  --btn-bg: transparent;
  --btn-bd: var(--line-strong);
}
.btn--ghost:hover { --btn-bd: var(--accent); color: var(--accent); }

.btn--quiet {
  --btn-bg: transparent;
  --btn-bd: transparent;
  color: var(--text-dim);
  padding-inline: .6rem;
}
.btn--quiet:hover { color: var(--text); box-shadow: none; }

.btn--danger { --btn-bg: transparent; --btn-bd: color-mix(in oklab, var(--danger) 45%, transparent); color: var(--danger); }
.btn--danger:hover { --btn-bg: color-mix(in oklab, var(--danger) 14%, transparent); }

.btn--lg  { padding: 1.02rem 1.9rem; font-size: var(--t-base); }
.btn--sm  { padding: .5rem .9rem;    font-size: var(--t-xs); }
.btn--block { width: 100%; }
.btn--icon { padding: .6rem; border-radius: 50%; aspect-ratio: 1; }

.btn__hint {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: var(--t-xs);
  opacity: .7;
}

/* ---------------------------------------------------------
   Chips, badges, pills
   --------------------------------------------------------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .34rem .72rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg-raised) 70%, transparent);
  font-size: var(--t-xs);
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: var(--text-dim);
  white-space: nowrap;
  transition: all var(--dur-2) var(--ease-out);
}
.chip--hot   { color: var(--accent); border-color: color-mix(in oklab, var(--accent) 40%, transparent); }
.chip--rose  { color: var(--patola-hi); border-color: color-mix(in oklab, var(--patola) 45%, transparent); }
.chip--ok    { color: var(--ok); border-color: color-mix(in oklab, var(--ok) 42%, transparent); }
.chip--solid { background: var(--patola); color: #fff; border-color: transparent; }

/* Filter chips are buttons */
.chip[role="button"], button.chip { cursor: pointer; }
button.chip:hover { border-color: var(--accent); color: var(--accent); }
button.chip[aria-pressed="true"] {
  background: linear-gradient(100deg, var(--haldi), var(--jyot));
  color: #180E04;
  border-color: transparent;
  font-weight: 600;
}

/* Spice level — five chillies, filled to the dish's heat */
.heat { display: inline-flex; gap: 2px; align-items: center; }
.heat i {
  width: 7px; height: 12px;
  background: var(--line-strong);
  clip-path: polygon(50% 100%, 12% 55%, 20% 12%, 50% 26%, 80% 12%, 88% 55%);
  transition: background var(--dur-2);
}
.heat i.on { background: linear-gradient(180deg, var(--marchu), var(--angar)); }

/* Diet marker — the Indian veg/non-veg square. Eggs get their
   own colour here because in Gujarat that distinction matters. */
.diet {
  width: 15px; height: 15px; flex: none;
  border: 1.6px solid currentColor;
  border-radius: 3px;
  display: inline-grid;
  place-items: center;
}
.diet::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.diet--veg { color: var(--ok); }
.diet--egg { color: var(--kesar); }

/* ---------------------------------------------------------
   Surfaces
   --------------------------------------------------------- */
.panel {
  background: color-mix(in oklab, var(--bg-raised) 88%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(1.15rem, .8rem + 1.4vw, 2rem);
  position: relative;
  backdrop-filter: blur(8px);
}
.panel--flush { padding: 0; overflow: hidden; }
.panel--glow { box-shadow: var(--sh-3); }

.card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  transition: border-color var(--dur-2) var(--ease-out),
              transform var(--dur-2) var(--ease-out),
              box-shadow var(--dur-3) var(--ease-out);
}

/* ---------------------------------------------------------
   Forms
   --------------------------------------------------------- */
.field { display: grid; gap: .42rem; }
.field > label,
.label {
  font-size: var(--t-xs);
  font-family: var(--font-mono);
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.label .req { color: var(--patola-hi); }

.input, .select, .textarea {
  width: 100%;
  padding: .8rem 1rem;
  background: color-mix(in oklab, var(--kajal) 55%, var(--bg-raised));
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  color: var(--text);
  font-size: var(--t-base);
  transition: border-color var(--dur-2), box-shadow var(--dur-2), background var(--dur-2);
}
[data-theme="light"] .input,
[data-theme="light"] .select,
[data-theme="light"] .textarea { background: #fff; }

.input::placeholder, .textarea::placeholder { color: var(--text-mute); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 22%, transparent);
}
.textarea { min-height: 110px; resize: vertical; line-height: 1.6; }
.select {
  appearance: none;
  padding-right: 2.6rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%238C86A8' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}
.input[aria-invalid="true"], .select[aria-invalid="true"], .textarea[aria-invalid="true"] {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--danger) 18%, transparent);
}
.field__error {
  font-size: var(--t-xs);
  color: var(--danger);
  display: flex; align-items: center; gap: .35rem;
  min-height: 1.1em;
}
.field__hint { font-size: var(--t-xs); color: var(--text-mute); }

.field--pw { position: relative; }
.field--pw .input { padding-right: 3.4rem; }
.pw-toggle {
  position: absolute; right: .5rem; bottom: .35rem;
  padding: .45rem .6rem; border-radius: var(--r-sm);
  font-size: var(--t-xs); font-family: var(--font-mono);
  color: var(--text-dim); text-transform: uppercase; letter-spacing: .1em;
}
.pw-toggle:hover { color: var(--accent); }

/* Password strength — three woven threads */
.pw-meter { display: flex; gap: 4px; margin-top: .1rem; }
.pw-meter i {
  height: 3px; flex: 1; border-radius: 2px;
  background: var(--line-strong);
  transition: background var(--dur-2);
}
.pw-meter[data-score="1"] i:nth-child(1) { background: var(--danger); }
.pw-meter[data-score="2"] i:nth-child(-n+2) { background: var(--warn); }
.pw-meter[data-score="3"] i { background: var(--ok); }

/* Radio / checkbox cards — used for seating, slots, spice */
.opt-grid { display: grid; gap: .6rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 132px), 1fr)); }
.opt {
  position: relative;
  display: grid;
  gap: .2rem;
  padding: .8rem .9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  cursor: pointer;
  background: color-mix(in oklab, var(--bg-raised) 60%, transparent);
  transition: all var(--dur-2) var(--ease-out);
}
.opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; margin: 0; }
.opt__t { font-family: var(--font-display); font-weight: 700; font-size: var(--t-sm); }
.opt__s { font-size: var(--t-xs); color: var(--text-mute); font-family: var(--font-mono); }
.opt:hover { border-color: var(--accent); }
.opt:has(input:checked) {
  border-color: var(--accent);
  background: color-mix(in oklab, var(--accent) 14%, transparent);
  box-shadow: var(--sh-glow);
}
.opt:has(input:focus-visible) { outline: 2px solid var(--kesar); outline-offset: 2px; }
.opt:has(input:disabled) { opacity: .35; cursor: not-allowed; }
.opt:has(input:disabled) .opt__s { text-decoration: line-through; }

/* Inline switch */
.switch { display: inline-flex; align-items: center; gap: .6rem; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch__track {
  width: 42px; height: 24px; border-radius: 99px;
  background: var(--line-strong); position: relative;
  transition: background var(--dur-2);
  flex: none;
}
.switch__track::after {
  content: ""; position: absolute; top: 3px; left: 3px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--text); transition: transform var(--dur-2) var(--ease-back);
}
.switch input:checked + .switch__track { background: linear-gradient(90deg, var(--haldi), var(--jyot)); }
.switch input:checked + .switch__track::after { transform: translateX(18px); background: #180E04; }
.switch input:focus-visible + .switch__track { outline: 2px solid var(--kesar); outline-offset: 2px; }

/* Quantity stepper */
.qty {
  display: inline-flex; align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  overflow: hidden;
  background: color-mix(in oklab, var(--kajal) 40%, var(--bg-raised));
}
.qty button {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  color: var(--text-dim);
  font-size: 1.1rem; line-height: 1;
  transition: background var(--dur-1), color var(--dur-1);
}
.qty button:hover { background: color-mix(in oklab, var(--accent) 18%, transparent); color: var(--accent); }
.qty output {
  min-width: 34px; text-align: center;
  font-family: var(--font-mono); font-size: var(--t-sm);
  font-variant-numeric: tabular-nums;
}

/* ---------------------------------------------------------
   Tabs
   --------------------------------------------------------- */
.tabs {
  display: flex; gap: .25rem;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  padding: .75rem 1.05rem;
  font-family: var(--font-display); font-weight: 700; font-size: var(--t-sm);
  color: var(--text-dim);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: color var(--dur-2), border-color var(--dur-2);
}
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------------------------------------------------------
   Modal / sheet
   --------------------------------------------------------- */
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  padding: var(--s4);
}
.modal[hidden] { display: none; }
.modal__veil {
  position: absolute; inset: 0;
  background: rgb(6 5 12 / .78);
  backdrop-filter: blur(6px);
  animation: fade-in var(--dur-2) var(--ease-out);
}
.modal__box {
  position: relative;
  width: min(660px, 100%);
  max-height: min(88svh, 900px);
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--bg-raised);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-3);
  animation: pop-in var(--dur-3) var(--ease-out);
}
.modal__box--wide { width: min(980px, 100%); }
.modal__close {
  position: absolute; top: .85rem; right: .85rem; z-index: 3;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgb(11 10 20 / .62);
  border: 1px solid var(--line-strong);
  color: var(--text);
  backdrop-filter: blur(6px);
  transition: all var(--dur-2);
}
.modal__close:hover { background: var(--patola); border-color: transparent; color: #fff; transform: rotate(90deg); }
.modal__body { padding: clamp(1.25rem, .9rem + 1.6vw, 2.25rem); }

@media (max-width: 640px) {
  .modal { place-items: end center; padding: 0; }
  .modal__box {
    width: 100%; max-height: 92svh;
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    animation: slide-up-sheet var(--dur-3) var(--ease-out);
  }
}

/* ---------------------------------------------------------
   Drawer (the cart — "થેલી", the bag)
   --------------------------------------------------------- */
.drawer { position: fixed; inset: 0; z-index: 190; }
.drawer[hidden] { display: none; }
.drawer__veil {
  position: absolute; inset: 0;
  background: rgb(6 5 12 / .72);
  backdrop-filter: blur(4px);
  animation: fade-in var(--dur-2);
}
.drawer__box {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(440px, 100%);
  display: flex; flex-direction: column;
  background: var(--bg-raised);
  border-left: 1px solid var(--line-strong);
  box-shadow: var(--sh-3);
  animation: slide-in-right var(--dur-3) var(--ease-out);
}
.drawer__head {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.drawer__scroll { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 1rem 1.25rem; }
.drawer__foot { border-top: 1px solid var(--line); padding: 1.1rem 1.25rem; display: grid; gap: .75rem; }

/* ---------------------------------------------------------
   Toasts — slide in over the burner
   --------------------------------------------------------- */
.toasts {
  position: fixed;
  bottom: max(1.25rem, env(safe-area-inset-bottom));
  left: 50%; transform: translateX(-50%);
  z-index: 300;
  display: grid; gap: .5rem;
  width: min(420px, calc(100% - 2rem));
  pointer-events: none;
}
.toast {
  display: flex; align-items: flex-start; gap: .7rem;
  padding: .85rem 1rem;
  border-radius: var(--r-md);
  background: color-mix(in oklab, var(--ratri-hi) 94%, transparent);
  border: 1px solid var(--line-strong);
  box-shadow: var(--sh-3);
  backdrop-filter: blur(10px);
  animation: pop-in var(--dur-2) var(--ease-back);
  pointer-events: auto;
  font-size: var(--t-sm);
}
.toast.out { animation: fade-in var(--dur-2) reverse forwards; }
.toast__ic { font-size: 1.05rem; line-height: 1.3; flex: none; }
.toast--ok    { border-color: color-mix(in oklab, var(--ok) 50%, transparent); }
.toast--warn  { border-color: color-mix(in oklab, var(--warn) 50%, transparent); }
.toast--err   { border-color: color-mix(in oklab, var(--danger) 55%, transparent); }
.toast strong { display: block; font-family: var(--font-display); font-size: var(--t-sm); }
.toast span   { color: var(--text-dim); font-size: var(--t-xs); }

/* ---------------------------------------------------------
   Empty states — an invitation, never an apology
   --------------------------------------------------------- */
.empty {
  display: grid; gap: var(--s4);
  justify-items: center; text-align: center;
  padding: clamp(2rem, 1rem + 5vw, 4.5rem) var(--s4);
  color: var(--text-dim);
}
.empty svg { width: 96px; height: auto; opacity: .85; }
.empty h3 { color: var(--text); }

/* ---------------------------------------------------------
   Spinner / weave loader
   --------------------------------------------------------- */
.spinner {
  width: 18px; height: 18px; flex: none;
  border: 2px solid color-mix(in oklab, var(--text) 25%, transparent);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 720ms linear infinite;
}
.btn.is-busy { pointer-events: none; opacity: .8; }

/* ---------------------------------------------------------
   Tables (order history, allergens)
   --------------------------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-lg); }
table.data { width: 100%; border-collapse: collapse; font-size: var(--t-sm); min-width: 520px; }
table.data th, table.data td { padding: .8rem 1rem; text-align: left; border-bottom: 1px solid var(--line); }
table.data th {
  font-family: var(--font-mono); font-size: var(--t-xs);
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--text-dim); font-weight: 400;
  background: color-mix(in oklab, var(--bg-raised-2) 60%, transparent);
  position: sticky; top: 0;
}
table.data tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover { background: color-mix(in oklab, var(--accent) 6%, transparent); }

/* ---------------------------------------------------------
   Status pill (order tracking)
   --------------------------------------------------------- */
.status {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-mono); font-size: var(--t-xs);
  text-transform: uppercase; letter-spacing: .1em;
  padding: .28rem .65rem; border-radius: var(--r-pill);
  border: 1px solid currentColor;
}
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status--placed  { color: var(--dhumado); }
.status--cooking { color: var(--jyot); animation: pulse-ring 2s infinite; border-radius: var(--r-pill); }
.status--ready   { color: var(--ok); }
.status--done    { color: var(--text-mute); }
.status--cancel  { color: var(--danger); }

/* ---------------------------------------------------------
   Accordion (FAQ)
   --------------------------------------------------------- */
.acc { border-bottom: 1px solid var(--line); }
.acc summary {
  list-style: none;
  cursor: pointer;
  padding: 1.15rem 2.5rem 1.15rem 0;
  font-family: var(--font-display); font-weight: 700; font-size: var(--t-md);
  position: relative;
  transition: color var(--dur-2);
}
.acc summary::-webkit-details-marker { display: none; }
.acc summary:hover { color: var(--accent); }
.acc summary::after {
  content: "";
  position: absolute; right: .25rem; top: 50%;
  width: 13px; height: 13px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: translateY(-70%) rotate(45deg);
  transition: transform var(--dur-2) var(--ease-out);
}
.acc[open] summary::after { transform: translateY(-25%) rotate(-135deg); }
.acc[open] summary { color: var(--accent); }
.acc__body { padding-bottom: 1.35rem; color: var(--text-dim); max-width: 68ch; }
.acc__body p { margin-bottom: .7rem; }