.reservation-page { padding: var(--space-12) 0; }

/* ── Sections ─────────────────────────────────────────────────────────────────── */
.resa-section {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-red);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-8);
  margin-bottom: var(--space-6);
  max-width: 760px;
  margin-inline: auto;
}

.resa-section--admin {
  border-left-color: #ffc800;
  max-width: 760px;
}

.resa-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

/* ── Days grid ─────────────────────────────────────────────────────────────────── */
.resa-days-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: var(--space-3);
}

.resa-day-card {
  display: flex;
  align-items: stretch;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
  user-select: none;
}

.resa-day-card:hover { border-color: rgba(227, 0, 15, 0.5); }

.resa-day-card--selected {
  background: rgba(227, 0, 15, 0.08);
  border-color: var(--color-red);
}

.resa-day-check {
  flex: 1;
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.resa-day-check input { display: none; }

.resa-day-card--selected .resa-day-check {
  color: var(--color-white);
  font-weight: 600;
}

.resa-night-btn {
  display: flex;
  align-items: center;
  padding: 0 var(--space-3);
  background: none;
  border: none;
  border-left: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.resa-night-btn:hover:not(.resa-night-btn--disabled) {
  background: rgba(255, 200, 0, 0.08);
  color: #ffc800;
}

.resa-night-btn--on {
  background: rgba(255, 200, 0, 0.12);
  color: #ffc800;
  border-left-color: rgba(255, 200, 0, 0.3);
}

.resa-night-btn--disabled {
  opacity: 0.25;
  pointer-events: none;
}

/* ── Items list ───────────────────────────────────────────────────────────────── */
.resa-items-list { display: flex; flex-direction: column; gap: var(--space-3); }

.resa-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-4) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.resa-item-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
}

.resa-item-name { font-size: 0.95rem; font-weight: 600; color: var(--color-white); }
.resa-item-desc { font-size: 0.8rem; color: var(--color-text-muted); }
.resa-item-unit { font-size: 0.75rem; color: var(--color-red); letter-spacing: 0.04em; }

.resa-item-controls {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

.resa-qty-group {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius);
  overflow: hidden;
}

.resa-qty-btn {
  background: var(--color-surface);
  border: none;
  color: var(--color-text);
  width: 32px;
  height: 34px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
  flex-shrink: 0;
}

.resa-qty-btn:hover { background: var(--color-red); color: var(--color-white); }

.resa-qty-input {
  width: 44px;
  height: 34px;
  background: var(--color-bg);
  border: none;
  border-left: 1px solid var(--color-border-bright);
  border-right: 1px solid var(--color-border-bright);
  color: var(--color-white);
  font-size: 0.9rem;
  text-align: center;
  font-family: var(--font-body);
}

.resa-qty-input:focus { outline: none; background: var(--color-surface); }
.resa-qty-input::-webkit-outer-spin-button,
.resa-qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }

.resa-item-subtotal {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  min-width: 56px;
  text-align: right;
}

/* ── Total bar ─────────────────────────────────────────────────────────────────── */
.resa-total-bar {
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.resa-total-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.resa-total-value {
  font-size: 1.3rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-white);
}

/* ── Feedback & misc ──────────────────────────────────────────────────────────── */
.resa-feedback { font-size: 0.82rem; min-height: 1.2em; max-width: 760px; margin-inline: auto; margin-bottom: var(--space-2); }
.resa-error   { color: #f09090; }
.resa-success { color: #7ecf9e; }
.resa-empty   { font-size: 0.82rem; color: var(--color-text-muted); letter-spacing: 0.08em; padding: var(--space-4) 0; }

.resa-login-notice {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: var(--space-16) 0;
}

.resa-save-btn {
  display: block;
  max-width: 760px;
  width: 100%;
  margin-inline: auto;
  margin-bottom: var(--space-12);
  text-align: center;
}

/* ── Admin: form row ──────────────────────────────────────────────────────────── */
.resa-admin-form-row {
  display: flex;
  gap: var(--space-4);
  align-items: flex-end;
  flex-wrap: wrap;
}

/* ── Admin: items list ─────────────────────────────────────────────────────────── */
.admin-items-list { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-5); }

.admin-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.admin-item-info { display: flex; flex-direction: column; gap: var(--space-1); flex: 1; }
.admin-item-name { font-size: 0.92rem; font-weight: 600; color: var(--color-white); }
.admin-item-btns { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; }

.ai-edit-btn {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--color-border-bright);
  color: var(--color-text-muted);
  border-radius: var(--radius);
  padding: var(--space-1) var(--space-3);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}
.ai-edit-btn:hover { color: var(--color-white); border-color: var(--color-white); }

.admin-item-edit {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
}

.admin-item-edit input {
  flex: 1;
  min-width: 80px;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-bright);
  border-radius: var(--radius);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.85rem;
}

.admin-item-edit input:focus { outline: none; border-color: var(--color-red); }
.admin-item-edit .auth-submit { padding: var(--space-2) var(--space-4); font-size: 0.72rem; }
.edit-cancel {
  background: none; border: none; color: var(--color-text-muted); font-family: var(--font-body);
  font-size: 0.78rem; cursor: pointer; padding: var(--space-2);
  transition: color var(--transition);
}
.edit-cancel:hover { color: var(--color-white); }

/* ── Admin: stats ─────────────────────────────────────────────────────────────── */
.resa-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.resa-stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-red);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
  min-width: 80px;
}

.resa-stat-card--sleep { border-top-color: #7ecf9e; }
.resa-stat-card--item  { border-top-color: #ffc800; }

.resa-stat-value { font-size: 2rem; font-family: var(--font-display); color: var(--color-white); line-height: 1; }
.resa-stat-label { font-size: 0.65rem; color: var(--color-text-muted); text-align: center; margin-top: var(--space-1); letter-spacing: 0.08em; }
.resa-stat-night { font-size: 0.6rem; color: #ffc800; margin-top: 2px; text-align: center; }

/* ── Admin: summary list ──────────────────────────────────────────────────────── */
.resa-summary-list { display: flex; flex-direction: column; gap: var(--space-3); }

.resa-summary-row {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
}

.resa-summary-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.resa-summary-name { font-weight: 600; color: var(--color-white); font-size: 0.92rem; flex: 1; }
.resa-summary-total { font-size: 0.88rem; font-weight: 700; color: var(--color-text); }

.resa-summary-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); }

.resa-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.resa-badge--night { background: rgba(255, 200, 0, 0.1); color: #ffc800; border-color: rgba(255, 200, 0, 0.25); }
.resa-badge--item  { background: rgba(227, 0, 15, 0.1); color: var(--color-red); border-color: rgba(227, 0, 15, 0.2); }

/* ── Admin: days list ──────────────────────────────────────────────────────────── */
.admin-days-list { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-5); }

.admin-day-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.admin-day-label { flex: 1; font-size: 0.9rem; color: var(--color-white); font-weight: 500; }
.admin-day-date  { font-size: 0.75rem; color: var(--color-text-muted); font-family: monospace; }

/* ── Mobile ─────────────────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .resa-section { padding: var(--space-5); }

  .resa-days-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }

  .resa-item-row { gap: var(--space-3); }

  .resa-item-controls { width: 100%; justify-content: flex-end; }

  .resa-admin-form-row { flex-direction: column; gap: 0; }

  .resa-admin-form-row .auth-field { width: 100%; }
  .resa-admin-form-row input[style] { width: 100% !important; }
}