/* ===== Modo mesa (QR de cada mesa): barra inferior, hoja de pedido y avisos ===== */
body.has-tbar { padding-bottom: calc(84px + env(safe-area-inset-bottom)); }

.tbar {
  position: fixed;
  left: 50%;
  bottom: calc(12px + env(safe-area-inset-bottom));
  z-index: 85;
  display: flex;
  align-items: stretch;
  gap: 6px;
  width: min(560px, calc(100% - 24px));
  padding: 6px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(19, 9, 9, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
  transform: translateX(-50%);
}
.tbar__table {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 0 14px 0 16px;
  border-radius: 999px;
  text-align: left;
  line-height: 1.1;
}
.tbar__table small { font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.tbar__table b { font-size: 15px; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tbar__table b::after { content: " ▾"; font-size: 11px; color: var(--muted); }
.tbar__table:hover b::after { color: var(--red-hot); }
.tbar__btn {
  flex: 1;
  min-height: 48px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  transition: border-color 0.3s, background 0.3s;
}
.tbar__btn:hover { border-color: var(--red-hot); }
.tbar__btn--main { flex: 1.3; border-color: var(--red); background: var(--red); color: var(--on-red); }
.tbar__btn--main:hover { background: var(--red-hot); }
.tbar__count {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  margin-left: 4px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--on-red);
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}
.tbar__count.is-empty { opacity: 0.55; }

@media (max-width: 420px) {
  .tbar { gap: 4px; }
  .tbar__table { padding: 0 8px 0 12px; }
  .tbar__table b { font-size: 14px; }
  .tbar__btn { padding: 0 8px; font-size: 13px; }
}

/* ----- Hoja inferior ----- */
.sheet { position: fixed; inset: 0; z-index: 94; }
.sheet[hidden] { display: none; }
.sheet__backdrop { position: absolute; inset: 0; background: rgba(10, 6, 6, 0.7); backdrop-filter: blur(4px); }
.sheet__panel {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(560px, 100%);
  max-height: 86vh;
  max-height: 86dvh;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0 20px calc(24px + env(safe-area-inset-bottom));
  border-radius: 24px 24px 0 0;
  border: 1px solid var(--line);
  border-bottom: 0;
  background: var(--surface);
  translate: -50% 0;
  outline: none;
}
.sheet__head {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0 12px;
  background: var(--surface);
}
.sheet__title { margin: 0; font-size: 22px; font-weight: 900; font-stretch: 115%; text-transform: uppercase; }
.sheet__close {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  font-size: 22px;
  line-height: 1;
}
.sheet__close:hover { border-color: var(--red-hot); color: var(--red-hot); }
.sheet__label {
  display: block;
  margin: 18px 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.sheet__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  margin-bottom: 8px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  text-align: left;
  transition: border-color 0.3s;
}
button.sheet__row:hover { border-color: var(--red-hot); }
.sheet__row b { font-size: 16px; }
.sheet__row span { color: var(--muted); font-size: 14px; }
.sheet__row--main { border-color: var(--red); }
.sheet__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.sheet .chip {
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--surface);
  font-size: 14px;
  font-weight: 700;
  transition: border-color 0.3s, background 0.3s;
}
.sheet .chip:hover { border-color: var(--red); background: var(--red); color: var(--on-red); }
.sheet__exit {
  display: block;
  margin: 18px auto 0;
  padding: 8px;
  color: var(--muted);
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.sheet__exit:hover { color: var(--red-hot); }
.sheet__empty { margin: 8px 0 20px; color: var(--muted); }
.sheet__gap { margin-top: 10px; }

.sheet__lines { list-style: none; margin: 0; padding: 0; }
.line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.line__name { display: flex; flex-direction: column; font-weight: 700; }
.line__name small { color: var(--muted); font-weight: 500; font-size: 13px; }
.line__qty { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.line__qty b { min-width: 18px; text-align: center; }
.line__qty button {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  font-size: 18px;
  line-height: 1;
}
.line__qty button:hover { border-color: var(--red); background: var(--red); color: var(--on-red); }
.sheet__note {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--text);
  font: inherit;
  font-size: 16px;
  resize: vertical;
}
.sheet__note:focus { outline: none; border-color: var(--red-hot); }
.sheet__total { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin: 16px 0; font-size: 18px; }
.sheet__total span { color: var(--muted); }
.sheet__total b { display: flex; flex-direction: column; align-items: flex-end; text-align: right; }
.sheet__total small { color: var(--muted); font-size: 13px; font-weight: 500; }
.sheet__hint { margin: 10px 0 0; text-align: center; color: var(--muted); font-size: 13px; }

/* ----- Avisos ----- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(96px + env(safe-area-inset-bottom));
  z-index: 96;
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: calc(100% - 32px);
  padding: 12px 12px 12px 18px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 16px);
  transition: opacity 0.3s, transform 0.4s var(--ease);
}
.toast.is-on { opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }
.toast:empty { display: none; }
.toast button {
  flex-shrink: 0;
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--red);
  color: var(--on-red);
  font-size: 13px;
  font-weight: 800;
}

@media (prefers-reduced-motion: reduce) {
  .toast { transition: none; }
}