@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #fafaf8;
  --bg-card: #ffffff;
  --bg-surface: #f3f2ee;
  --bg-hover: #eeedea;
  --text: #1a1a18;
  --text-secondary: #6b6a66;
  --text-tertiary: #9d9c98;
  --border: rgba(0, 0, 0, 0.1);
  --border-hover: rgba(0, 0, 0, 0.2);
  --accent: #0f6e56;
  --accent-bg: #e1f5ee;
  --accent-text: #085041;
  --danger: #a32d2d;
  --danger-bg: #fcebeb;
  --danger-text: #791f1f;
  --warn: #854f0b;
  --warn-bg: #faeeda;
  --warn-text: #633806;
  --info: #185fa5;
  --info-bg: #e6f1fb;
  --info-text: #0c447c;
  --radius: 10px;
  --radius-lg: 14px;
  --font-mono: 'JetBrains Mono', monospace;
  --tap: 44px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161614;
    --bg-card: #1e1e1c;
    --bg-surface: #252523;
    --bg-hover: #2c2c2a;
    --text: #e8e7e3;
    --text-secondary: #a3a29e;
    --text-tertiary: #6b6a66;
    --border: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);
    --accent-bg: #085041;
    --accent-text: #9fe1cb;
    --danger-bg: #501313;
    --danger-text: #f7c1c1;
    --warn-bg: #412402;
    --warn-text: #fac775;
    --info-bg: #042c53;
    --info-text: #85b7eb;
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
}

.hidden {
  display: none !important;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ── Key screen ── */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.key-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.key-card h1 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.key-card p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 1.5rem;
}

.key-card .field-error {
  color: var(--danger);
  font-size: 13px;
  margin-top: 0.6rem;
  min-height: 1.2em;
}

/* ── Top bar ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 1.25rem;
}

.topbar-brand {
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.2px;
  margin-right: auto;
}

.topbar-brand .sub {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--text-secondary);
}

.date-nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Menu / Settings / Logout group. Inline on desktop; collapses behind #nav-toggle
   (the ☰ burger) on narrow screens — see the max-width media query below. */
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* .topbar scope needed to outrank .btn's own display (equal class specificity otherwise). */
.topbar .nav-toggle {
  display: none;
}

/* The text label next to an icon button — only shown inside the open mobile dropdown. */
.nav-label {
  display: none;
}

.date-nav input[type='date'] {
  height: var(--tap);
  padding: 0 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-surface);
}

.btn {
  height: var(--tap);
  min-width: var(--tap);
  padding: 0 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  cursor: pointer;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: background 0.12s, border-color 0.12s;
}

.btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
}

.btn-icon {
  padding: 0;
  width: var(--tap);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #0c5a45;
  border-color: #0c5a45;
}

.btn-danger {
  background: var(--bg-card);
  border-color: var(--danger);
  color: var(--danger);
}

.btn-danger:hover {
  background: var(--danger-bg);
}

.btn-cancel {
  background: none;
  border-color: var(--border);
  color: var(--text-secondary);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-publish {
  background: var(--warn-bg);
  border-color: var(--warn);
  color: var(--warn-text);
}

.btn-publish:hover {
  background: var(--warn);
  color: #fff;
}

/* ── Main ── */
.main {
  padding: 1.25rem;
  max-width: 1400px;
  margin: 0 auto;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
}

/* ── Slot summary strip ── */
.slot-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.slot-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
}

.slot-summary .time {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 15px;
}

.slot-summary .count {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 0.2rem;
}

.slot-summary.full .count {
  color: var(--danger);
  font-weight: 500;
}

.closed-banner {
  background: var(--bg-surface);
  border: 1px dashed var(--border-hover);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

/* ── Slot columns ── */
.slot-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  align-items: start;
}

.slot-column {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.slot-column-head {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  background: var(--bg-surface);
}

.slot-column-head .time {
  font-family: var(--font-mono);
  font-weight: 500;
}

.slot-column-head .count {
  font-size: 13px;
  color: var(--text-secondary);
}

.slot-column-body {
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 60px;
}

.slot-empty {
  color: var(--text-tertiary);
  font-size: 13px;
  padding: 0.75rem;
  text-align: center;
}

/* ── Reservation row ── */
.res-row {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem 0.8rem;
}

.res-row.is-inactive {
  opacity: 0.5;
}

.res-row-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.res-name {
  font-weight: 500;
}

/* Reservation whose PII was stripped after the retention window (see anonymize job). */
.res-anon {
  font-style: italic;
  opacity: 0.6;
}

/* Hidden debug panel (revealed by tapping the restaurant name 5×). */
.debug-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.debug-out {
  margin-top: 1.25rem;
  padding: 12px 14px;
  background: #11151a;
  color: #d7dde3;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 240px;
  overflow: auto;
}

.res-party {
  font-family: var(--font-mono);
  color: var(--text-secondary);
  font-size: 13px;
  white-space: nowrap;
}

.res-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.35rem;
  font-size: 13px;
  color: var(--text-secondary);
}

.res-note {
  margin-top: 0.35rem;
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
}

.res-actions {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.6rem;
}

.res-actions .btn {
  height: 36px;
  padding: 0 0.7rem;
  font-size: 13px;
}

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.badge-manual {
  background: var(--info-bg);
  color: var(--info-text);
}

.badge-online,
.badge-confirmed {
  background: var(--accent-bg);
  color: var(--accent-text);
}

.badge-cancelled,
.badge-no_show {
  background: var(--danger-bg);
  color: var(--danger-text);
}

.badge-pending {
  background: var(--warn-bg);
  color: var(--warn-text);
}

.badge-expired {
  background: var(--bg-surface);
  color: var(--text-secondary);
}

/* ── Settings ── */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.settings-card h2 {
  font-size: 16px;
  margin-bottom: 0.25rem;
}

.settings-card .hint {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 1rem;
}

.settings-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.settings-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  background: var(--bg-surface);
  border-radius: var(--radius);
  font-size: 14px;
}

.settings-list-item .reason {
  color: var(--text-secondary);
  font-size: 13px;
}

.settings-empty {
  color: var(--text-tertiary);
  font-size: 13px;
  padding: 0.5rem;
}

.settings-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: flex-end;
}

.settings-form .field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1 1 130px;
}

.settings-form label {
  font-size: 12px;
  color: var(--text-secondary);
}

.settings-form input {
  height: var(--tap);
  padding: 0 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-surface);
  width: 100%;
}

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}

.modal {
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 17px;
}

.modal-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.field input,
.field select,
.field textarea {
  height: var(--tap);
  padding: 0 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-surface);
  width: 100%;
}

.field textarea {
  height: auto;
  padding: 0.6rem 0.75rem;
  min-height: 70px;
  resize: vertical;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.modal-error {
  color: var(--danger);
  font-size: 13px;
  min-height: 1.2em;
}

/* ── Menu management ── */
.hint {
  color: var(--text-secondary);
  font-size: 13px;
}

.page-header-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

#menu-hint {
  margin: -0.5rem 0 1.25rem;
}

.menu-category {
  margin-bottom: 1.25rem;
}

.menu-category-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.menu-category-head h2 {
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.menu-category-actions {
  display: flex;
  gap: 0.4rem;
}

.menu-item-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.menu-item-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.6rem 0.75rem;
  background: var(--bg-surface);
  border-radius: var(--radius);
}

.menu-item-row.is-inactive {
  opacity: 0.55;
}

/* Dim only the title of a hidden category, not its action buttons (which must stay usable). */
.menu-category.is-inactive .menu-category-head h2 {
  opacity: 0.55;
}

.menu-thumb {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-hover);
}

.menu-thumb-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 10px;
  color: var(--text-tertiary);
  border: 1px dashed var(--border-hover);
}

.menu-item-info {
  flex: 1 1 auto;
  min-width: 0;
}

.menu-item-name {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  font-weight: 500;
}

.menu-item-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 0.15rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.menu-item-price {
  font-family: var(--font-mono);
  font-size: 14px;
  white-space: nowrap;
}

.menu-item-actions {
  display: flex;
  gap: 0.3rem;
  flex-shrink: 0;
}

.menu-item-actions .btn {
  height: 36px;
  width: 36px;
}

.badge-featured {
  background: var(--accent);
  color: #fff;
}

.menu-toggle-field {
  justify-content: center;
  gap: 0.4rem;
}

.menu-check {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 13px;
  font-weight: 400;
  color: var(--text);
}

.menu-check input {
  width: auto;
  height: auto;
}

.menu-image-picker {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.menu-image-preview {
  width: 84px;
  height: 84px;
  border-radius: var(--radius);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.menu-image-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.menu-image-preview span {
  font-size: 11px;
  color: var(--text-tertiary);
}

.menu-image-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
}

.menu-image-buttons input[type='file'] {
  font-size: 13px;
  max-width: 100%;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text);
  color: var(--bg);
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius);
  font-size: 14px;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 200;
  max-width: 90vw;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast-error {
  background: var(--danger);
  color: #fff;
}

/* ── Misc ── */
.spinner-line {
  text-align: center;
  color: var(--text-tertiary);
  padding: 2rem;
}

@media (max-width: 640px) {
  /* Keep brand + burger on the first row; date-nav and Add-reservation wrap to full-width
     rows below. The Menu/Settings/Logout group collapses into a dropdown under the burger. */
  .topbar {
    align-items: center;
    row-gap: 0.75rem;
  }

  .topbar-brand {
    margin-right: auto;
  }

  .topbar .nav-toggle {
    display: inline-flex;
    order: 1;
  }

  .date-nav {
    order: 5;
    flex-basis: 100%;
    justify-content: space-between;
  }

  #add-res-btn {
    order: 6;
    flex-basis: 100%;
  }

  /* Dropdown panel anchored under the burger (the sticky .topbar is its positioning
     context). Hidden until #nav-toggle adds .open. Buttons already hidden by role
     (.hidden) simply don't appear. */
  .topbar-actions {
    order: 2;
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    right: 0.75rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    min-width: 190px;
    padding: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
    z-index: 50;
  }

  .topbar-actions.open {
    display: flex;
  }

  .topbar-actions .btn {
    width: 100%;
    justify-content: flex-start;
  }

  .topbar-actions .btn-icon {
    padding: 0 1rem;
  }

  .nav-label {
    display: inline;
    margin-left: 0.5rem;
  }

  .field-row {
    grid-template-columns: 1fr;
  }
}

/* ── Day view: occupancy summary + agenda ── */
.day-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.9rem 1rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
}
.day-sum-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.dst-big { font-size: 15px; font-weight: 500; }
.dst-big b { font-variant-numeric: tabular-nums; }
.dst-leg { font-size: 12px; color: var(--text-tertiary); }

.occ { position: relative; margin-top: 0.9rem; padding-left: 26px; min-width: 0; }
.occ-axis { position: absolute; left: 0; top: 0; width: 24px; height: 88px; }
.occ-axis::after { content: ""; position: absolute; right: 0; top: 0; bottom: 0; width: 1px; background: var(--border-hover); }
.occ-tick { position: absolute; right: 0; transform: translateY(-50%); display: flex; align-items: center; gap: 3px; white-space: nowrap; }
.occ-tick i { width: 4px; height: 1px; background: var(--border-hover); display: inline-block; }
.occ-tick span { font-family: var(--font-mono); font-size: 9px; color: var(--text-tertiary); }
.occ-plot { position: relative; height: 88px; display: flex; align-items: flex-end; gap: 5px; min-width: 0; }
.occ-bar { flex: 1; height: 100%; display: flex; align-items: flex-end; justify-content: center; min-width: 0; }
.occ-track { width: 100%; max-width: 24px; height: 100%; background: var(--bg-surface); border: 1px solid var(--border); border-radius: 5px; display: flex; align-items: flex-end; overflow: hidden; }
.occ-fill { width: 100%; background: var(--accent); border-radius: 4px 4px 0 0; transition: height 0.35s ease; }
.occ-bar.empty .occ-fill { background: transparent; }
.occ-grid { position: absolute; inset: 0; pointer-events: none; }
.occ-gline { position: absolute; left: 0; right: 0; border-top: 1px dotted var(--border-hover); opacity: 0.6; }
.occ-x { display: flex; gap: 5px; margin-top: 6px; min-width: 0; }
.occ-xl { flex: 1; text-align: center; font-family: var(--font-mono); font-size: 9.5px; color: var(--text-tertiary); }

.day-group { margin-bottom: 0.25rem; }
.day-group-head { display: flex; align-items: baseline; gap: 0.6rem; padding: 0.75rem 0.15rem 0.5rem; }
.day-group-head .dgt { font-family: var(--font-mono); font-weight: 600; font-size: 15px; }
.day-group-head .dgc { font-size: 12px; color: var(--text-tertiary); }
.day-group-head::after { content: ""; flex: 1; height: 1px; background: var(--border); align-self: center; }
.day-group-body { display: flex; flex-direction: column; gap: 0.5rem; }

@media (max-width: 640px) {
  .occ { padding-left: 22px; }
  .occ-axis { width: 20px; height: 78px; }
  .occ-plot { height: 78px; gap: 3px; }
  .occ-track { max-width: 20px; }
  .occ-x { gap: 3px; }
}