/* ─── StitchBid Design System ──────────────────────────────── */

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

:root {
  --ink: #0a0a0f;
  --cream: #faf8f4;
  --gold: #c4973b;
  --gold-light: #e8d5a8;
  --gold-bg: rgba(196, 151, 59, 0.08);
  --slate: #3a3a4a;
  --muted: #8a8a9a;
  --blush: #f0e6d8;
  --white: #ffffff;
  --danger: #c0392b;
  --danger-bg: #fdf0ef;
  --success: #27ae60;
  --success-bg: #eafaf1;
  --info: #2980b9;
  --info-bg: #eaf2f8;
  --border: rgba(10, 10, 15, 0.08);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--ink);
  background: var(--cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

h1, h2, h3, h4 { font-family: 'Syne', sans-serif; }

a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Navigation ───────────────────────────────────────────── */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
  color: var(--ink);
  text-decoration: none;
}

.logo span { color: var(--gold); }
.logo:hover { text-decoration: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--slate);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--ink);
  text-decoration: none;
}

.nav-studio {
  color: var(--gold);
  font-weight: 500;
}

.nav-studio:hover {
  color: #b58a33;
}

.nav-user {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 0.35rem 0.75rem;
  background: var(--gold-bg);
  border-radius: 20px;
  font-weight: 500;
}

/* ─── Page Layout ──────────────────────────────────────────── */

.page {
  padding: 6rem 2rem 3rem;
  max-width: 1100px;
  margin: 0 auto;
  min-height: 100vh;
}

.page-header {
  margin-bottom: 2rem;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 0.5rem;
}

.page-header p {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 300;
}

.page-header .actions {
  margin-top: 1rem;
}

/* ─── Centered Layout (Auth pages) ─────────────────────────── */

.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 6rem 1.5rem 3rem;
}

.auth-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 460px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.auth-card h1 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 0.5rem;
}

.auth-card .subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  font-weight: 300;
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ─── Forms ────────────────────────────────────────────────── */

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--slate);
  margin-bottom: 0.4rem;
  letter-spacing: -0.2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: 'DM Sans', sans-serif;
  color: var(--ink);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-bg);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238a8a9a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
  padding-right: 2.5rem;
}

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

.form-hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.3rem;
}

/* ─── Role Toggle ──────────────────────────────────────────── */

.role-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.role-option {
  padding: 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
}

.role-option:hover {
  border-color: var(--gold-light);
}

.role-option.active {
  border-color: var(--gold);
  background: var(--gold-bg);
}

.role-option h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.role-option p {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 300;
}

/* ─── Buttons ──────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  line-height: 1.4;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--ink);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--slate);
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
}

.btn-gold:hover {
  background: #b58a33;
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  background: var(--white);
  border-color: var(--gold-light);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  padding: 0.5rem 0.75rem;
}

.btn-ghost:hover {
  color: var(--ink);
  background: rgba(0,0,0,0.03);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 0.85rem 2rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn-danger {
  background: var(--danger);
  color: var(--white);
}

.btn-success {
  background: var(--success);
  color: var(--white);
}

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

/* ─── Cards ────────────────────────────────────────────────── */

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: var(--shadow);
}

.card-clickable {
  cursor: pointer;
}

.card-clickable:hover {
  border-color: var(--gold-light);
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  font-weight: 300;
}

/* ─── Grid Layouts ─────────────────────────────────────────── */

.grid {
  display: grid;
  gap: 1.25rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* ─── Badges ───────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.badge-open {
  background: var(--gold-bg);
  color: var(--gold);
}

.badge-accepted {
  background: var(--success-bg);
  color: var(--success);
}

.badge-rejected {
  background: var(--danger-bg);
  color: var(--danger);
}

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

.badge-completed {
  background: var(--success-bg);
  color: var(--success);
}

/* ─── Request Card ─────────────────────────────────────────── */

.request-card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.request-card:hover { text-decoration: none; }

.request-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.75rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.request-meta .meta-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.request-meta .meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.meta-dot.gold { background: var(--gold); }
.meta-dot.green { background: var(--success); }
.meta-dot.blue { background: var(--info); }
.meta-dot.purple { background: #7a6ad8; }

/* ─── Bid Card ─────────────────────────────────────────────── */

.bid-card-app {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.bid-card-app.winning {
  border-color: var(--gold);
  border-width: 2px;
  background: linear-gradient(135deg, var(--white) 0%, rgba(196,151,59,0.03) 100%);
}

.bid-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.bid-boutique-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
}

.bid-amount {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--gold);
}

.bid-details {
  display: flex;
  gap: 1.5rem;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.bid-notes {
  font-size: 0.88rem;
  color: var(--slate);
  line-height: 1.6;
  font-weight: 300;
  padding: 0.75rem;
  background: var(--cream);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

.bid-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

/* ─── Detail Header ────────────────────────────────────────── */

.detail-header {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
}

.detail-header h1 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 0.5rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.detail-item label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.detail-item span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
}

/* ─── Empty State ──────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--muted);
}

.empty-state .icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

.empty-state h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--slate);
  margin-bottom: 0.5rem;
}

.empty-state p {
  font-size: 0.95rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

/* ─── Alerts ───────────────────────────────────────────────── */

.alert {
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: none;
}

.alert.show { display: block; }

.alert-error {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(192, 57, 43, 0.15);
}

.alert-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(39, 174, 96, 0.15);
}

.alert-info {
  background: var(--info-bg);
  color: var(--info);
  border: 1px solid rgba(41, 128, 185, 0.15);
}

/* ─── Section Divider ──────────────────────────────────────── */

.section-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title .count {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  background: var(--cream);
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
}

/* ─── Tabs ─────────────────────────────────────────────────── */

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}

.tab {
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.tab:hover { color: var(--ink); }

.tab.active {
  color: var(--ink);
  border-bottom-color: var(--gold);
  font-weight: 500;
}

/* ─── Stats Row ────────────────────────────────────────────── */

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem;
  border: 1px solid var(--border);
  text-align: center;
}

.stat-card .stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}

.stat-card .stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.3rem;
}

/* ─── Loading ──────────────────────────────────────────────── */

.loading {
  text-align: center;
  padding: 3rem;
  color: var(--muted);
}

.spinner {
  display: inline-block;
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Responsive ───────────────────────────────────────────── */

@media (max-width: 768px) {
  nav { padding: 0.85rem 1.25rem; }
  .page { padding: 5rem 1.25rem 2rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }

  .auth-card { padding: 1.75rem; }

  .page-header h1 { font-size: 1.6rem; }
  .bid-card-header { flex-direction: column; gap: 0.25rem; }
}

@media (max-width: 480px) {
  .role-toggle { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .nav-links { gap: 0.75rem; }
}