/* ═══════════════════════════════════════════════════════════
   CaféSync System CSS — Ultra-Premium Minimalist Design System
   Modern Obsidian & Warm Champagne Gold Aesthetic
═══════════════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  /* Brand Obsidian & Warm Dark */
  --clr-espresso:  #140b04;
  --clr-dark:      #080402;
  --clr-dark-2:    #0e0703;
  --clr-surface:   #150d06;
  --clr-card:      #1a1008;
  --clr-card-hover:#22150b;

  --clr-brown-900: #261607;
  --clr-brown-800: #38200c;
  --clr-brown-700: #523114;
  --clr-brown-600: #73461e;

  /* Champagne Gold & Amber */
  --clr-gold-300:  #f5d382;
  --clr-gold-400:  #d99e32;
  --clr-gold-500:  #b8801d;
  --clr-cream-100: #fdfaf4;
  --clr-cream-200: #f7f1e4;
  --clr-amber:     #f59e0b;

  /* Status Tokens (Refined Muted Lux) */
  --clr-success:  #10b981;
  --clr-error:    #f43f5e;
  --clr-warning:  #f59e0b;
  --clr-info:     #38bdf8;
  --clr-purple:   #c084fc;

  /* Table States */
  --clr-free:     #10b981;
  --clr-occupied: #f43f5e;
  --clr-reserved: #f59e0b;
  --clr-bill:     #c084fc;

  /* Layout */
  --sidebar-w: 240px;
  --sidebar-bg: #070301;
  --header-h: 58px;

  /* Glass & Hairlines */
  --glass-bg:     rgba(255, 255, 255, 0.035);
  --glass-border: rgba(255, 255, 255, 0.075);
  --gold-glow:    rgba(217, 158, 50, 0.2);

  /* Typography */
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --fs-xs:   0.72rem;
  --fs-sm:   0.825rem;
  --fs-base: 0.9375rem;
  --fs-lg:   1.0625rem;
  --fs-xl:   1.2rem;
  --fs-2xl:  1.5rem;
  --fs-3xl:  1.875rem;
  --fs-4xl:  2.25rem;

  /* Spacing */
  --sp-1: 0.25rem; --sp-2: 0.5rem; --sp-3: 0.75rem; --sp-4: 1rem;
  --sp-5: 1.25rem; --sp-6: 1.5rem; --sp-8: 2rem;    --sp-10: 2.5rem;
  --sp-12: 3rem;

  /* Precision Radii */
  --r-sm: 8px; --r-md: 12px; --r-lg: 18px; --r-xl: 24px; --r-full: 9999px;

  /* Lux Multi-layer Shadows */
  --sh-sm: 0 1px 3px rgba(0,0,0,0.4), 0 4px 12px rgba(0,0,0,0.25);
  --sh-md: 0 4px 16px rgba(0,0,0,0.5), 0 12px 32px rgba(0,0,0,0.4);
  --sh-lg: 0 16px 48px rgba(0,0,0,0.65), 0 0 24px rgba(217,158,50,0.12);
  --sh-gold: 0 0 24px rgba(217,158,50,0.25);

  /* Transitions */
  --tr: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --tr-slow: 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Base Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 100%;
  scroll-behavior: smooth;
  color-scheme: dark;
}
body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  background: var(--clr-dark);
  color: var(--clr-cream-100);
  line-height: 1.55;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color-scheme: dark;
}
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select {
  font-family: inherit;
  color-scheme: dark;
}
table { border-collapse: collapse; width: 100%; }

:focus-visible {
  outline: 2px solid var(--clr-gold-400);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

::selection { background: var(--clr-gold-400); color: var(--clr-dark); }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--clr-brown-700); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-gold-500); }

/* ════════════════════════════════════════════
   APP LAYOUT
════════════════════════════════════════════ */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  border-right: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 200;
  transition: transform var(--tr-slow);
}

.sidebar__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-4);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  font-weight: 700;
  font-size: var(--fs-xl);
  letter-spacing: -0.02em;
}
.sidebar__logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--clr-gold-300), var(--clr-gold-500));
  border-radius: var(--r-md);
  display: grid; place-items: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(212,160,48,0.35);
}
.sidebar__logo-text span { color: var(--clr-gold-400); }

.sidebar__nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-4) var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar__section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(253,248,240,0.3);
  font-weight: 600;
  padding: var(--sp-3) var(--sp-2) var(--sp-2);
  margin-top: var(--sp-2);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 0.6rem var(--sp-3);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: rgba(253,248,240,0.55);
  transition: background var(--tr), color var(--tr);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
}
.nav-item:hover {
  background: rgba(255,255,255,0.06);
  color: rgba(253,248,240,0.9);
}
.nav-item.active {
  background: rgba(212,160,48,0.14);
  color: var(--clr-gold-400);
  font-weight: 600;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 3px;
  background: var(--clr-gold-400);
  border-radius: 0 2px 2px 0;
}
.nav-item svg { flex-shrink: 0; }
.nav-item .badge-count {
  margin-left: auto;
  background: var(--clr-error);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 99px;
  min-width: 18px;
  text-align: center;
}

.sidebar__footer {
  padding: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,0.07);
}
.sidebar__user {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background var(--tr);
}
.sidebar__user:hover { background: rgba(255,255,255,0.06); }
.sidebar__user-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 700; font-size: var(--fs-sm);
  flex-shrink: 0;
}
.sidebar__user-info { flex: 1; min-width: 0; }
.sidebar__user-name {
  font-size: var(--fs-sm);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar__user-role {
  font-size: var(--fs-xs);
  color: rgba(253,248,240,0.4);
}
.sidebar__logout {
  color: rgba(253,248,240,0.35);
  transition: color var(--tr);
}
.sidebar__logout:hover { color: var(--clr-error); }

/* ── Main area ── */
.main-area {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Top Header ── */
.top-header {
  height: var(--header-h);
  background: rgba(10,4,0,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-6);
  position: sticky;
  top: 0;
  z-index: 100;
}
.top-header__left {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}
.top-header__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--clr-cream-100);
}
.top-header__breadcrumb {
  font-size: var(--fs-xs);
  color: rgba(253,248,240,0.4);
}
.top-header__right {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}
.top-header__clock {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-gold-400);
  font-variant-numeric: tabular-nums;
}
.top-header__date {
  font-size: var(--fs-xs);
  color: rgba(253,248,240,0.4);
}

/* Hamburger (mobile) */
.sidebar-toggle {
  display: none;
  width: 32px; height: 32px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  border-radius: var(--r-sm);
}
.sidebar-toggle span {
  display: block; width: 20px; height: 2px;
  background: var(--clr-cream-100);
  border-radius: 2px;
  transition: transform var(--tr), opacity var(--tr);
}
.sidebar-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sidebar-toggle.active span:nth-child(2) { opacity: 0; }
.sidebar-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Sidebar overlay (mobile) */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 150;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }

/* ── Page content ── */
.page-content {
  flex: 1;
  padding: var(--sp-6);
  animation: fadeIn 0.25s ease;
}

/* ════════════════════════════════════════════
   BUTTONS (PREMIUM ARTISAN FINISH)
════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.6em 1.25em;
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: all var(--tr);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  touch-action: manipulation;
}
.btn:active { transform: scale(0.96); }

.btn--primary {
  background: linear-gradient(135deg, #f5d382 0%, #d99e32 100%);
  color: #120902;
  box-shadow: 0 4px 16px rgba(217, 158, 50, 0.35);
  border: 1px solid rgba(245, 211, 130, 0.4);
}
.btn--primary:hover {
  box-shadow: 0 6px 24px rgba(217, 158, 50, 0.5);
  transform: translateY(-1px);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--clr-cream-100);
  backdrop-filter: blur(10px);
}
.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
}

.btn--danger {
  background: rgba(244, 63, 94, 0.14);
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: var(--clr-error);
}
.btn--danger:hover { background: rgba(244, 63, 94, 0.22); }

.btn--success {
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--clr-success);
}
.btn--success:hover { background: rgba(16, 185, 129, 0.22); }

.btn--ghost {
  background: transparent;
  color: rgba(253, 250, 244, 0.5);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.05); color: var(--clr-cream-100); }

.btn--icon {
  width: 36px; height: 36px;
  padding: 0;
  border-radius: var(--r-md);
  display: grid; place-items: center;
}
.btn--sm { padding: 0.42em 0.9em; font-size: var(--fs-xs); border-radius: 10px; }
.btn--lg { padding: 0.8em 1.6em; font-size: var(--fs-base); border-radius: var(--r-lg); }
.btn--full { width: 100%; justify-content: center; }

/* ════════════════════════════════════════════
   CARDS (FROSTED OBSIDIAN GLASS)
════════════════════════════════════════════ */
.card {
  background: rgba(21, 13, 6, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.card--elevated {
  background: rgba(26, 16, 8, 0.95);
  border-color: rgba(217, 158, 50, 0.2);
  box-shadow: 0 12px 36px rgba(0,0,0,0.6), 0 0 20px rgba(217,158,50,0.08);
}
.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-4);
}
.card__title {
  font-size: var(--fs-base);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--clr-cream-100);
}
.card__subtitle {
  font-size: var(--fs-xs);
  color: rgba(253,248,240,0.45);
  margin-top: 2px;
}

/* KPI Card */
.kpi-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(18, 10, 4, 0.9) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 18px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: transform var(--tr), box-shadow var(--tr);
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }
.kpi-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
}
.kpi-card--gold::before { background: linear-gradient(90deg, var(--clr-gold-400), var(--clr-amber)); }
.kpi-card--green::before { background: var(--clr-success); }
.kpi-card--blue::before  { background: var(--clr-info); }
.kpi-card--purple::before { background: var(--clr-purple); }

.kpi-card__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(253,248,240,0.45);
  margin-bottom: var(--sp-2);
}
.kpi-card__value {
  font-family: var(--font-serif);
  font-size: var(--fs-3xl);
  font-weight: 900;
  line-height: 1;
  color: var(--clr-cream-100);
  margin-bottom: var(--sp-2);
}
.kpi-card--gold .kpi-card__value { color: var(--clr-gold-400); }
.kpi-card--green .kpi-card__value { color: var(--clr-success); }
.kpi-card--blue .kpi-card__value  { color: var(--clr-info); }
.kpi-card--purple .kpi-card__value { color: var(--clr-purple); }

.kpi-card__change {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-xs);
  color: rgba(253,248,240,0.5);
}
.kpi-card__change.up   { color: var(--clr-success); }
.kpi-card__change.down { color: var(--clr-error); }
.kpi-card__icon {
  position: absolute;
  bottom: var(--sp-3); right: var(--sp-3);
  opacity: 0.08;
}

/* ════════════════════════════════════════════
   FORMS
════════════════════════════════════════════ */
.form-group { margin-bottom: var(--sp-4); }
.form-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: rgba(253,248,240,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-2);
}
.form-control {
  width: 100%;
  padding: 0.65em 1em;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-md);
  color: var(--clr-cream-100);
  font-size: var(--fs-base);
  transition: border-color var(--tr), box-shadow var(--tr);
}
.form-control::placeholder { color: rgba(253,248,240,0.3); }
.form-control:focus {
  outline: none;
  border-color: var(--clr-gold-400);
  box-shadow: 0 0 0 3px rgba(212,160,48,0.15);
}
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(253,248,240,0.4)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8em center;
  padding-right: 2.5em;
  background-color: #180e05;
  color: #fdfaf4;
}
select.form-control option,
select option {
  background-color: #1a1005 !important;
  color: #fdfaf4 !important;
  padding: 12px 14px;
}
select.form-control option:checked,
select option:checked {
  background-color: #d99e32 !important;
  color: #120902 !important;
  font-weight: 700;
}
select.form-control option:hover,
select option:hover {
  background-color: #2b1808 !important;
  color: #f5d382 !important;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

/* Toggle switch */
.toggle-wrap {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  cursor: pointer;
}
.toggle {
  width: 44px; height: 24px;
  background: rgba(255,255,255,0.12);
  border-radius: 99px;
  position: relative;
  transition: background var(--tr);
  flex-shrink: 0;
}
.toggle::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  background: white;
  border-radius: 50%;
  transition: transform var(--tr);
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.toggle.on { background: var(--clr-success); }
.toggle.on::after { transform: translateX(20px); }
.toggle-label { font-size: var(--fs-sm); color: rgba(253,248,240,0.7); }

/* ════════════════════════════════════════════
   TABLES
════════════════════════════════════════════ */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: rgba(253,248,240,0.4);
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  white-space: nowrap;
}
.data-table td {
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--fs-sm);
  color: rgba(253,248,240,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}
.data-table tbody tr {
  transition: background var(--tr);
}
.data-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.data-table tbody tr:last-child td { border-bottom: none; }

.table-wrap {
  overflow-x: auto;
  border-radius: var(--r-lg);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}

/* ════════════════════════════════════════════
   BADGES & PILLS
════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  white-space: nowrap;
}
.badge--success { background: rgba(34,197,94,0.15);  color: var(--clr-success); border:1px solid rgba(34,197,94,0.25); }
.badge--error   { background: rgba(239,68,68,0.15);  color: var(--clr-error);   border:1px solid rgba(239,68,68,0.25); }
.badge--warning { background: rgba(245,158,11,0.15); color: var(--clr-warning); border:1px solid rgba(245,158,11,0.25); }
.badge--info    { background: rgba(59,130,246,0.15); color: var(--clr-info);    border:1px solid rgba(59,130,246,0.25); }
.badge--purple  { background: rgba(168,85,247,0.15); color: var(--clr-purple);  border:1px solid rgba(168,85,247,0.25); }
.badge--gold    { background: rgba(212,160,48,0.15); color: var(--clr-gold-300); border:1px solid rgba(212,160,48,0.25); }
.badge--dot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}

/* ════════════════════════════════════════════
   MODAL
════════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--tr-slow);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: #140a00;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-xl);
  width: min(100%, 520px);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 32px 80px rgba(0,0,0,0.8);
  transform: translateY(20px) scale(0.98);
  transition: transform var(--tr-slow);
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }
.modal--wide { width: min(100%, 760px); }
.modal--sm   { width: min(100%, 380px); }

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.modal__title {
  font-size: var(--fs-lg);
  font-weight: 700;
}
.modal__close {
  width: 32px; height: 32px;
  border-radius: var(--r-md);
  display: grid; place-items: center;
  color: rgba(253,248,240,0.4);
  transition: all var(--tr);
  cursor: pointer;
}
.modal__close:hover {
  background: rgba(255,255,255,0.08);
  color: var(--clr-cream-100);
}
.modal__body { padding: var(--sp-6); }
.modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* ════════════════════════════════════════════
   TOAST NOTIFICATIONS
════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: var(--sp-6);
  right: var(--sp-6);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--r-lg);
  background: #1c1000;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--sh-lg);
  font-size: var(--fs-sm);
  font-weight: 500;
  pointer-events: all;
  animation: toastIn 0.3s ease;
  max-width: 320px;
}
.toast.out { animation: toastOut 0.3s ease forwards; }
@keyframes toastIn  { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform:translateX(0); } }
@keyframes toastOut { from { opacity:1; transform: translateX(0); } to { opacity:0; transform: translateX(20px); } }
.toast--success { border-left: 3px solid var(--clr-success); }
.toast--error   { border-left: 3px solid var(--clr-error); }
.toast--warning { border-left: 3px solid var(--clr-warning); }
.toast--info    { border-left: 3px solid var(--clr-gold-400); }
.toast__icon { flex-shrink: 0; }
.toast__text { flex: 1; }

/* ════════════════════════════════════════════
   STATUS BAR (masa durumu renkleri)
════════════════════════════════════════════ */
.status-free     { color: var(--clr-free); }
.status-occupied { color: var(--clr-occupied); }
.status-reserved { color: var(--clr-reserved); }
.status-bill     { color: var(--clr-bill); }

/* ════════════════════════════════════════════
   STOCK PROGRESS BAR
════════════════════════════════════════════ */
.progress-bar-wrap {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
  min-width: 80px;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.5s ease;
}
.progress-bar-fill.good   { background: var(--clr-success); }
.progress-bar-fill.medium { background: var(--clr-warning); }
.progress-bar-fill.low    { background: var(--clr-error); }

/* ════════════════════════════════════════════
   EMPTY STATE
════════════════════════════════════════════ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-12) var(--sp-6);
  text-align: center;
  color: rgba(253,248,240,0.35);
  gap: var(--sp-3);
}
.empty-state svg { opacity: 0.25; }
.empty-state h3 { font-size: var(--fs-lg); font-weight: 600; color: rgba(253,248,240,0.5); }
.empty-state p  { font-size: var(--fs-sm); }

/* ════════════════════════════════════════════
   MINI CHART (Canvas wrapper)
════════════════════════════════════════════ */
.chart-wrap {
  position: relative;
  width: 100%;
}
.chart-wrap canvas { width: 100% !important; }

/* ════════════════════════════════════════════
   SECTION HEADER
════════════════════════════════════════════ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}
.section-header__left {}
.section-header__title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--clr-cream-100);
}
.section-header__sub {
  font-size: var(--fs-xs);
  color: rgba(253,248,240,0.4);
  margin-top: 2px;
}
.section-header__actions {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
}

/* ════════════════════════════════════════════
   SEARCH BOX
════════════════════════════════════════════ */
.search-box {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.5em 1em;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-md);
  color: rgba(253,248,240,0.5);
  transition: border-color var(--tr);
}
.search-box:focus-within {
  border-color: var(--clr-gold-400);
  color: var(--clr-cream-100);
}
.search-box input {
  background: none;
  border: none;
  outline: none;
  color: var(--clr-cream-100);
  font-size: var(--fs-sm);
  width: 180px;
}
.search-box input::placeholder { color: rgba(253,248,240,0.35); }

/* ════════════════════════════════════════════
   TABS (inline tabs)
════════════════════════════════════════════ */
.tabs {
  display: flex;
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-md);
  padding: 3px;
}
.tab-btn {
  padding: 0.4em 1em;
  border-radius: calc(var(--r-md) - 3px);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: rgba(253,248,240,0.5);
  cursor: pointer;
  transition: all var(--tr);
  white-space: nowrap;
}
.tab-btn.active {
  background: rgba(212,160,48,0.2);
  color: var(--clr-gold-400);
}
.tab-btn:hover:not(.active) { color: rgba(253,248,240,0.8); }

/* ════════════════════════════════════════════
   DIVIDERS
════════════════════════════════════════════ */
.divider {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin: var(--sp-5) 0;
}

/* ════════════════════════════════════════════
   GRID UTILITIES
════════════════════════════════════════════ */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--sp-4); }
@media (max-width:1100px) { .grid-4 { grid-template-columns: repeat(2,1fr); } }
@media (max-width:900px)  { .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width:768px)  {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: var(--sp-3); }
}

/* ════════════════════════════════════════════
   TELEFON TEMASI (NATIVE MOBILE PHONE APP THEME)
   & UYGULAMA BAŞLATICISI (APP LAUNCHER SHEET)
════════════════════════════════════════════ */
.mobile-app-bottom-bar {
  display: none;
}
.mobile-launcher-overlay {
  display: none;
}

@media (max-width: 768px) {
  /* Masaüstü Sidebar mobilde tamamen gizlenir - Telefon Deneyimi */
  .sidebar, .sidebar-overlay, .sidebar-toggle {
    display: none !important;
  }

  .mobile-app-bottom-bar {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(14, 7, 2, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-top: 1.5px solid rgba(245, 158, 11, 0.35);
    z-index: 250;
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 4px));
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.85);
  }

  .mobile-nav-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 6px 2px;
    color: rgba(253, 248, 240, 0.55);
    text-decoration: none;
    font-size: 10px;
    font-weight: 700;
    border-radius: var(--r-sm);
    transition: all 0.15s ease;
    min-height: 48px;
    touch-action: manipulation;
  }
  .mobile-nav-tab:active {
    transform: scale(0.92);
  }
  .mobile-nav-tab.active {
    color: var(--clr-amber);
    background: rgba(245, 158, 11, 0.12);
  }
  .mobile-nav-tab.active svg {
    stroke: var(--clr-amber);
  }
  .mobile-nav-tab svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
    stroke: currentColor;
    fill: none;
  }

  /* ── Telefon Denetim Merkezi & Uygulama Başlatıcı Modalı ── */
  .mobile-launcher-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 500;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .mobile-launcher-overlay.open {
    opacity: 1;
    visibility: visible;
  }

  .mobile-launcher-sheet {
    background: linear-gradient(180deg, #1f1207 0%, #0d0600 100%);
    border: 1.5px solid rgba(245, 158, 11, 0.3);
    border-bottom: none;
    border-radius: 28px 28px 0 0;
    padding: 12px 18px calc(24px + env(safe-area-inset-bottom, 12px));
    transform: translateY(100%);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 -12px 40px rgba(0,0,0,0.9);
  }
  .mobile-launcher-overlay.open .mobile-launcher-sheet {
    transform: translateY(0);
  }

  .sheet-handle {
    width: 42px;
    height: 5px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 99px;
    margin: 0 auto 16px;
  }

  .launcher-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 14px;
  }

  .launcher-app-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 14px 6px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--r-lg);
    color: var(--clr-cream-100);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
    touch-action: manipulation;
  }
  .launcher-app-item:active {
    transform: scale(0.92);
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--clr-amber);
  }

  .launcher-app-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 22px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
  }

  .launcher-app-label {
    font-size: 11px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--clr-cream-100);
  }
}

/* ════════════════════════════════════════════
   %100 MOBİL UYUMLULUK & TOUCH DÜZENİ
════════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --sidebar-w: 220px; }
}

@media (max-width: 768px) {
  /* Dokunmatik hedefler ve hızlandırma */
  button, input, select, textarea, .btn, .tab-btn {
    touch-action: manipulation;
  }

  .btn {
    min-height: 46px;
  }

  .app-layout {
    flex-direction: column;
  }

  .sidebar {
    transform: translateX(-100%);
    z-index: 400;
    width: 280px;
    box-shadow: 10px 0 30px rgba(0,0,0,0.8);
  }
  .sidebar.open { transform: translateX(0); }
  
  .main-area {
    margin-left: 0 !important;
    width: 100%;
  }

  .sidebar-toggle {
    display: flex;
    min-height: 40px;
    min-width: 40px;
    align-items: center;
    justify-content: center;
  }

  .top-header {
    padding: 0 12px;
    height: 54px;
  }
  .top-header__title {
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
  }
  .top-header__breadcrumb { display: none; }
  .top-header__date { display: none; }

  .page-content {
    padding: 12px 12px calc(80px + env(safe-area-inset-bottom, 12px)) !important;
  }

  /* Kartlar ve Masalar */
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: var(--sp-4);
  }
  .section-header__actions {
    width: 100%;
  }
  .section-header__actions .btn {
    flex: 1;
    justify-content: center;
  }

  .tables-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Modallar Bottom Sheet Şeklinde */
  .modal-overlay {
    align-items: flex-end !important;
    padding: 0 !important;
  }
  .modal {
    width: 100% !important;
    max-width: 100% !important;
    max-height: 88vh !important;
    border-radius: 24px 24px 0 0 !important;
    border-bottom: none !important;
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    animation: slideUp 0.25s ease-out;
  }

  .toast-container {
    bottom: calc(75px + env(safe-area-inset-bottom, 8px));
    right: 12px;
    left: 12px;
  }

  /* Tab Listeleri Yatay Kaydırılabilir */
  .tabs {
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    max-width: 100%;
    padding: 4px;
  }
  .tabs::-webkit-scrollbar { display: none; }
  .tab-btn {
    padding: 8px 14px;
    font-size: 12px;
    flex-shrink: 0;
  }

  .table-stats-bar {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 4px;
    gap: 6px;
  }
  .table-stats-bar::-webkit-scrollbar { display: none; }
  .t-stat-pill {
    flex-shrink: 0;
    padding: 6px 10px;
    font-size: 11px;
  }
}

/* ════════════════════════════════════════════
   ANIMATIONS
════════════════════════════════════════════ */
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
@keyframes slideUp { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.4; } }
@keyframes blink  { 0%,100% { opacity:1; } 50% { opacity:0.2; } }
@keyframes spin   { to { transform:rotate(360deg); } }

.animate-fadeIn  { animation: fadeIn 0.3s ease; }
.animate-slideUp { animation: slideUp 0.3s ease; }
.live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--clr-success);
  animation: pulse 2s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ════════════════════════════════════════════
   PREMIUM UTILITY CLASSES
════════════════════════════════════════════ */
.kpi-card { animation: slideUp 0.3s ease both; }
.kpi-card:nth-child(1) { animation-delay: 0s; }
.kpi-card:nth-child(2) { animation-delay: 0.05s; }
.kpi-card:nth-child(3) { animation-delay: 0.10s; }
.kpi-card:nth-child(4) { animation-delay: 0.15s; }
.data-table tr.row--critical { background: rgba(244, 63, 94, 0.07); }
.data-table tr.row--critical td:first-child { border-left: 3px solid var(--clr-error); }
.data-table tr.row--warning td:first-child { border-left: 3px solid var(--clr-warning); }
.data-table tbody tr { transition: background var(--tr); }
.data-table tbody tr:hover { background: rgba(255, 255, 255, 0.035); }
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 99px; font-size: var(--fs-xs); font-weight: 700; }
.badge--gold    { background: rgba(217,158,50,0.2);  color: var(--clr-gold-400); }
.badge--success { background: rgba(16,185,129,0.15); color: var(--clr-success); }
.badge--info    { background: rgba(56,189,248,0.15); color: var(--clr-info); }
.badge--warning { background: rgba(245,158,11,0.15); color: var(--clr-warning); }
.badge--error   { background: rgba(244,63,94,0.15);  color: var(--clr-error); }
.text-center { text-align: center; }
.btn:focus-visible, .nav-item:focus-visible, .tab-btn:focus-visible { outline: 2px solid var(--clr-gold-400); outline-offset: 2px; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--r-md); }