/* ── Sunday Sauce Admin Dashboard ─────────────────────────────── */
/* Cormorant Garamond (headings) + DM Sans (body/data)            */
/* Palette: ink #1a1a1a · cream #f5f0e8 · tomato #c0392b         */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --ink: #1a1a1a;
  --cream: #f5f0e8;
  --cream-dark: #e2ddd4;
  --red: #c0392b;
  --red-light: #e74c3c;
  --border: #e2ddd4;
  --muted: #7a756c;
  --surface: #fff;
  --green: #2d7a3a;
  --green-bg: #e8f5e9;
  --green-border: #c8e6c9;
  --sidebar-w: 192px;
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
}

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

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.5;
  min-height: 100vh;
}

/* ── LOGIN PAGE ── */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--cream);
}

.login-container {
  text-align: center;
  max-width: 380px;
  width: 100%;
  padding: 20px;
}

.brand-wordmark {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.brand-tagline {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--muted);
  margin-bottom: 40px;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
}

.login-instruction { color: var(--muted); margin-bottom: 20px; font-size: 14px; }

.login-card input[type="email"],
.login-card input[type="password"] {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 15px;
  margin-bottom: 12px;
  outline: none;
  background: #f7f5f2;
  transition: border-color .2s;
}

.login-card input[type="email"]:focus,
.login-card input[type="password"]:focus { border-color: var(--red); }

.login-card button {
  width: 100%;
  padding: 12px;
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
}

.login-card button:hover { background: var(--red-light); }
.login-card button:disabled { opacity: .6; cursor: not-allowed; }
.login-success-msg { color: var(--green); font-weight: 600; font-size: 16px; margin-bottom: 8px; }
.login-sub { color: var(--muted); font-size: 13px; }
.login-error-msg { color: var(--red); font-weight: 600; font-size: 15px; margin-bottom: 16px; }

/* ── DASHBOARD SHELL ── */

.shell {
  display: flex;
  min-height: 100vh;
}

/* ── SIDEBAR ── */

.sidebar {
  width: var(--sidebar-w);
  background: var(--ink);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 10;
}

.sidebar-brand {
  padding: 20px 16px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.sidebar-brand .brand-name {
  font-family: var(--font-heading);
  font-size: 17px;
  color: #fff;
  font-weight: 600;
  letter-spacing: .02em;
}

.sidebar-brand .brand-sub {
  font-size: 10px;
  color: rgba(255,255,255,.35);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: 2px;
}

.sidebar-nav {
  padding: 12px 8px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  color: rgba(255,255,255,.5);
  font-size: 12px;
  transition: all .15s;
  margin-bottom: 2px;
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  font-family: var(--font-body);
}

.nav-item:hover {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.8);
}

.nav-item.active {
  background: var(--red);
  color: #fff;
}

.nav-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-footer .live-indicator {
  font-size: 10px;
  color: rgba(255,255,255,.25);
  display: flex;
  align-items: center;
  gap: 5px;
}

.pulse {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}

.sidebar-footer .signout-btn {
  background: none;
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.35);
  padding: 6px 12px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 11px;
  cursor: pointer;
  transition: all .15s;
}

.sidebar-footer .signout-btn:hover {
  color: rgba(255,255,255,.7);
  border-color: rgba(255,255,255,.25);
}

/* ── MAIN CONTENT ── */

.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── TOPBAR ── */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.topbar-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.range-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--surface);
}

.range-toggle button {
  padding: 5px 10px;
  font-size: 11px;
  cursor: pointer;
  color: var(--muted);
  background: none;
  border: none;
  font-family: var(--font-body);
  transition: all .12s;
}

.range-toggle button:hover { background: var(--cream); }
.range-toggle button.active { background: var(--ink); color: #fff; }

.export-btn {
  padding: 5px 12px;
  font-size: 11px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
  color: var(--muted);
  font-family: var(--font-body);
  transition: all .15s;
}

.export-btn:hover { border-color: var(--red); color: var(--red); }

/* ── CONTENT SCROLL ── */

.content-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 18px 20px;
}

.section { display: none; }
.section.active { display: block; }

.section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: 8px;
}

/* ── STAT CARDS ── */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.stat-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 13px 15px;
}

.stat-label {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 5px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
}

.stat-delta {
  font-size: 10px;
  margin-top: 4px;
  color: var(--green);
}

.stat-delta.neg { color: var(--red); }
.stat-delta.neu { color: var(--muted); }

/* Dark card variant */
.stat-card.dark {
  background: var(--ink);
  border-color: var(--ink);
}

.stat-card.dark .stat-label { color: rgba(255,255,255,.4); }
.stat-card.dark .stat-value { color: #fff; }
.stat-card.dark .stat-delta { color: #7ec88a; }

/* Green card variant */
.stat-card.green-card {
  background: var(--green-bg);
  border-color: var(--green-border);
}

.stat-card.green-card .stat-value { color: #1b5e20; }
.stat-card.green-card .stat-label { color: #388e3c; }

/* ── TYPE LEGEND PILLS ── */

.type-legend {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.type-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.type-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── CARDS ── */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 15px;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.card-title { font-size: 12px; font-weight: 500; }
.card-meta { font-size: 10px; color: var(--muted); }

/* ── CHART LAYOUTS ── */

.chart-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.leg-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--muted);
}

.leg-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── TABLES ── */

.sessions-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}

.sessions-table th {
  text-align: left;
  padding: 7px 11px;
  font-size: 10px;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--border);
  background: var(--cream);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.sessions-table th:hover { color: var(--ink); }

.sessions-table td {
  padding: 8px 11px;
  border-bottom: 1px solid #f0ebe2;
  color: var(--ink);
  vertical-align: middle;
}

.sessions-table tr:hover td {
  background: #faf7f2;
  cursor: pointer;
}

/* ── BADGES ── */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
}

.b-single { background: #e3f2fd; color: #1565c0; }
.b-4pack  { background: #f3e5f5; color: #6a1b9a; }
.b-free   { background: #f5f5f5; color: #616161; }
.b-promo  { background: #fff3e0; color: #e65100; }
.b-sandbox { background: #fff3e0; color: #e65100; }
.b-ok     { background: var(--green-bg); color: var(--green); }
.b-err    { background: #ffebee; color: var(--red); }

/* ── PROFIT COLORING ── */

.profit-pos { color: var(--green); font-weight: 500; }
.profit-neg { color: var(--red); font-weight: 500; }

/* ── EXPANDABLE ROWS ── */

.expand-row { display: none; }
.expand-row.open { display: table-row; }

.expand-inner {
  padding: 12px 14px 14px;
  border-bottom: 1px solid var(--border);
  background: #faf7f2;
}

.eb-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}

.eb-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 11px;
}

.eb-label { font-size: 10px; color: var(--muted); margin-bottom: 3px; }
.eb-val { font-size: 13px; font-weight: 500; }
.eb-sub { font-size: 10px; color: var(--muted); margin-top: 2px; }

.profit-bar-wrap {
  height: 4px;
  background: #eee;
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}

.profit-bar {
  height: 100%;
  background: var(--green);
  border-radius: 2px;
}

/* ── FILTER ROW ── */

.filter-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.filter-select {
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 11px;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-body);
  cursor: pointer;
  outline: none;
}

.filter-select:focus { border-color: var(--red); }
.filter-label { font-size: 11px; color: var(--muted); }

/* ── PAGINATION ── */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.pagination button {
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  font-family: var(--font-body);
  font-size: 12px;
  cursor: pointer;
  color: var(--muted);
  transition: all .15s;
}

.pagination button:hover:not(:disabled) { border-color: var(--red); color: var(--red); }
.pagination button:disabled { opacity: .4; cursor: not-allowed; }
.pagination .page-info { font-size: 12px; color: var(--muted); }

/* ── MARGIN CALCULATOR ── */

.margin-calc {
  background: var(--ink);
  border-radius: 8px;
  padding: 15px;
  color: #fff;
  margin-top: 12px;
}

.mc-title {
  font-family: var(--font-heading);
  font-size: 15px;
  color: #fff;
  margin-bottom: 10px;
}

.mc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.mc-input-group label {
  font-size: 10px;
  color: rgba(255,255,255,.4);
  display: block;
  margin-bottom: 3px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.mc-input-group input,
.mc-input-group select {
  width: 100%;
  padding: 5px 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 5px;
  color: #fff;
  font-size: 12px;
  font-family: var(--font-body);
  outline: none;
}

.mc-input-group select option { background: var(--ink); }

.mc-results {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.mc-res-item {
  background: rgba(255,255,255,.06);
  border-radius: 6px;
  padding: 9px 11px;
}

.mc-res-label {
  font-size: 10px;
  color: rgba(255,255,255,.4);
  margin-bottom: 4px;
}

.mc-res-val {
  font-size: 15px;
  font-weight: 500;
  color: #fff;
}

.mc-res-val.green { color: #7ec88a; }
.mc-res-val.red { color: #f08080; }

/* ── COST COMPARISON ── */

.cost-summary {
  font-size: 11px;
  margin-top: 12px;
}

.cost-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  border-top: 1px solid var(--border);
}

.cost-summary-row .label { color: var(--muted); }
.cost-summary-row .val { font-weight: 500; }

/* ── EMPTY STATE ── */

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--muted);
}

.empty-state .empty-icon {
  font-size: 36px;
  margin-bottom: 8px;
  opacity: .4;
}

.empty-state p {
  font-size: 13px;
  max-width: 320px;
  margin: 0 auto;
}

/* ── SKELETON ── */

.skeleton {
  background: linear-gradient(90deg, var(--border) 25%, var(--cream-dark) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
}

.skeleton-card { height: 80px; }
.skeleton-table { height: 200px; }

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── ERROR ROWS ── */

.error-row td { background: #fff8f7 !important; }

/* ── RESPONSIVE ── */

@media (max-width: 768px) {
  :root { --sidebar-w: 160px; }
  .main-content { padding: 12px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid-5 { grid-template-columns: repeat(2, 1fr); }
  .chart-row { grid-template-columns: 1fr; }
  .eb-grid { grid-template-columns: repeat(2, 1fr); }
  .mc-grid { grid-template-columns: 1fr; }
  .mc-results { grid-template-columns: repeat(2, 1fr); }
}