/* ==========================================================================
   SocialPair Hub — TCG-inspired industrial dark + safety orange
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

:root {
  --bg-dark: #0a0a0a;
  --bg-elevated: #141414;
  --bg-gradient:
    radial-gradient(ellipse 80% 50% at 15% 0%, rgba(255, 107, 0, 0.12), transparent 50%),
    radial-gradient(ellipse 60% 40% at 90% 100%, rgba(255, 107, 0, 0.06), transparent 45%),
    linear-gradient(180deg, #111111 0%, #0a0a0a 100%);

  --panel-bg: rgba(20, 20, 20, 0.92);
  --panel-border: rgba(255, 255, 255, 0.1);
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-hover-bg: rgba(255, 255, 255, 0.06);

  --text-main: #f5f5f5;
  --text-muted: #a3a3a3;
  --text-dim: #737373;

  --primary: #ff6b00;
  --primary-hover: #e85f00;
  --primary-light: rgba(255, 107, 0, 0.14);

  --secondary: #ff8c33;
  --secondary-hover: #ff6b00;
  --secondary-light: rgba(255, 140, 51, 0.14);

  --accent-orange: #ff6b00;
  --accent-rose: #f43f5e;
  --accent-purple: #737373;

  --success: #22c55e;
  --success-bg: rgba(34, 197, 94, 0.14);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.14);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.14);

  --font-main: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', 'DM Sans', system-ui, sans-serif;
  --font-mono: 'DM Sans', ui-monospace, monospace;

  --shadow-lg: 0 24px 48px -20px rgba(0, 0, 0, 0.65);
  --shadow-glow: 0 0 28px rgba(255, 107, 0, 0.22);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
}

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

body {
  font-family: var(--font-main);
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-title, .card-title {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.35); }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 107, 0, 0.45); }

/* Surfaces */
.glass-panel {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.glass-card {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.glass-card:hover {
  background: var(--card-hover-bg);
  border-color: rgba(255, 107, 0, 0.35);
  transform: translateY(-1px);
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--panel-border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary);
  color: #0a0a0a;
  display: grid;
  place-items: center;
  font-size: 18px;
  font-weight: 800;
  box-shadow: var(--shadow-glow);
}

.brand-title {
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  letter-spacing: -0.03em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.nav-btn {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.18s;
  white-space: nowrap;
}

.nav-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.nav-btn.active {
  color: #fff;
  background: var(--primary-light);
  border-color: rgba(255, 107, 0, 0.45);
}

.nav-user-area {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px 5px 6px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  font-size: 13px;
  font-weight: 600;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #b34a00);
  display: grid;
  place-items: center;
  font-size: 13px;
  overflow: hidden;
}

.avatar-bubble,
.avatar-image-bubble {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50% !important;
  overflow: hidden;
  flex-shrink: 0;
  vertical-align: middle;
}

.avatar-image-bubble img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.btn-lang {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--panel-border);
  background: transparent;
  color: var(--text-main);
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.18s;
}
.btn-lang:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Buttons — solid orange primary, outline secondary (TCG pattern) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 14px;
  font-family: var(--font-display);
  border: none;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s, border-color 0.15s, opacity 0.15s;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
}

.btn-primary {
  background: var(--primary);
  color: #0a0a0a;
  box-shadow: 0 8px 20px -6px rgba(255, 107, 0, 0.55);
}
.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
}
.btn-secondary:hover:not(:disabled) {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.btn-orange {
  background: var(--primary);
  color: #0a0a0a;
  box-shadow: 0 8px 20px -6px rgba(255, 107, 0, 0.55);
}
.btn-orange:hover:not(:disabled) {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.btn-ghost:hover:not(:disabled) {
  border-color: rgba(255, 107, 0, 0.5);
  color: var(--primary);
}

.btn-danger {
  background: var(--danger-bg);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.35);
}
.btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.28);
}

.btn-sm {
  padding: 7px 12px;
  font-size: 12px;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 107, 0, 0.45);
  background: var(--primary-light);
  color: var(--primary);
}

.page-hero h1 {
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 700;
  margin-top: 10px;
  line-height: 1.15;
}

.page-hero p {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 6px;
  max-width: 52ch;
}

/* Feature cards */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.feature-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: var(--primary);
  opacity: 0.85;
}

.card-top { margin-bottom: 22px; }

.card-header-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 24px;
  margin-bottom: 18px;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid rgba(255, 107, 0, 0.25);
}

.card-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  width: min(100%, 560px);
  padding: 28px;
  max-height: 90vh;
  overflow-y: auto;
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--panel-border);
  color: var(--text-main);
  font-size: 14px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.18s, box-shadow 0.18s;
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
  cursor: text;
}

.form-input[type="time"]::-webkit-calendar-picker-indicator,
.form-input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  cursor: pointer;
  font-size: 16px;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.18);
}

.perm-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.perm-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--panel-border);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  user-select: none;
}

.perm-checkbox input {
  accent-color: var(--primary);
  width: 15px;
  height: 15px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
}

/* Teamup grids */
.time-slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 6px;
  max-height: 220px;
  overflow-y: auto;
  padding-right: 2px;
}

.slot-btn {
  padding: 9px 6px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all 0.14s;
}

.slot-btn:hover { border-color: rgba(255, 107, 0, 0.4); color: #fff; }

.slot-btn.selected {
  background: var(--primary-light);
  border-color: var(--primary);
  color: #fff;
  font-weight: 700;
}

.day-row {
  background: rgba(255, 255, 255, 0.02);
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.day-row-title {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 8px;
  color: var(--text-main);
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.day-row-title .date-label {
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
}

.game-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.game-item-card {
  padding: 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.18s;
}

.game-item-card:hover { border-color: rgba(255, 107, 0, 0.35); }

.game-item-card.selected {
  background: var(--primary-light);
  border-color: var(--primary);
}

.sport-icon-wrap {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.sport-icon-pickle {
  display: block;
}

.match-card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(18, 18, 18, 0.95);
  border: 1px solid var(--panel-border);
  margin-bottom: 12px;
  transition: border-color 0.2s;
}

.match-card.confirmed {
  border-color: rgba(34, 197, 94, 0.55);
  box-shadow: 0 0 24px rgba(34, 197, 94, 0.1);
}

.match-card.fully-confirmed {
  background: linear-gradient(180deg, rgba(18, 39, 30, 0.96), rgba(12, 17, 18, 0.96));
  border-color: rgba(34, 197, 94, 0.9);
  box-shadow: 0 0 30px rgba(34, 197, 94, 0.22), inset 0 0 0 1px rgba(34, 197, 94, 0.18);
}

.match-card.past {
  opacity: 0.72;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

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

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

.hub-section-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  margin-bottom: 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}

.hub-section-toggle:hover {
  border-color: rgba(255, 107, 0, 0.4);
}

.hub-section-body.collapsed { display: none; }

.calendar-toolbar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 18px;
  background: rgba(0, 0, 0, 0.28);
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.calendar-toolbar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.date-range-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.date-range-inputs .form-input {
  width: auto;
  min-width: 148px;
  padding: 8px 10px;
}

#carpoolMap {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--panel-border);
  margin-bottom: 20px;
}

.anonymity-alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  border: 1px solid rgba(255, 107, 0, 0.28);
  color: #ffc999;
  font-size: 13px;
  margin-bottom: 18px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  font-size: 13px;
}

.data-table th, .data-table td {
  padding: 11px 14px;
  text-align: left;
  border-bottom: 1px solid var(--panel-border);
}

.data-table th {
  color: var(--text-muted);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sub-tabs {
  display: flex;
  gap: 6px;
  padding: 5px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-md);
  border: 1px solid var(--panel-border);
  margin-bottom: 22px;
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
}

.sub-tab-btn {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
  font-family: inherit;
}

.sub-tab-btn.active {
  background: var(--primary);
  color: #0a0a0a;
}

.admin-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}

.admin-panel {
  background: linear-gradient(180deg, rgba(18,22,32,0.96), rgba(11,15,25,0.98));
  border: 1px solid rgba(255, 107, 0, 0.35);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255,255,255,0.08);
}

.admin-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 18px 16px;
  border: 1px solid rgba(255, 107, 0, 0.24);
  background: linear-gradient(135deg, rgba(255,107,0,0.12), rgba(255,255,255,0.02));
  border-radius: 16px;
}

.admin-panel-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 84px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 107, 0, 0.16);
  border: 1px solid rgba(255, 107, 0, 0.4);
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-panel-meta {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.admin-table thead th {
  background: rgba(255, 107, 0, 0.08);
  color: var(--text-main);
}

.admin-table tbody tr:hover {
  background: rgba(255, 107, 0, 0.04);
}

.feedback-list-item {
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--panel-border);
  margin-bottom: 10px;
}

.feedback-list-item .meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

/* Floating feedback widget */
.feedback-fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1500;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: var(--primary);
  color: #0a0a0a;
  font-size: 22px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(255, 107, 0, 0.45);
  transition: transform 0.18s, background 0.18s;
}

.feedback-fab:hover {
  transform: scale(1.06);
  background: var(--primary-hover);
}

.feedback-panel {
  position: fixed;
  right: 18px;
  bottom: 80px;
  z-index: 1500;
  width: min(360px, calc(100vw - 32px));
  padding: 18px;
  display: none;
}

.feedback-panel.open { display: block; }

.pac-container {
  background-color: #141414 !important;
  border: 1px solid var(--panel-border) !important;
  border-radius: 10px !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.55) !important;
  font-family: inherit !important;
  z-index: 99999 !important;
}

.pac-item {
  color: #a3a3a3 !important;
  border-top: 1px solid rgba(255, 255, 255, 0.06) !important;
  padding: 8px 12px !important;
  cursor: pointer !important;
}

.pac-item:hover, .pac-item-selected {
  background-color: rgba(255, 107, 0, 0.18) !important;
  color: #fff !important;
}

.pac-item-query { color: #ffffff !important; }

/* Mobile */
@media (max-width: 900px) {
  .navbar {
    flex-wrap: wrap;
    padding: 10px 14px;
  }
  .nav-menu {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
    gap: 2px;
  }
  .nav-btn { padding: 8px 10px; font-size: 12px; }
  .nav-user-area { margin-left: auto; }
  .user-chip strong { max-width: 72px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}

@media (max-width: 768px) {
  .container { padding: 18px 14px 100px; }
  .feature-grid { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 24px; }
  .sub-tabs { width: 100%; }
  .time-slot-grid {
    grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
    max-height: 180px;
  }
  .calendar-toolbar-row { align-items: stretch; }
  .date-range-inputs { width: 100%; }
  .date-range-inputs .form-input { flex: 1; min-width: 0; }
  #carpoolMap { height: 280px; }
  .modal-box { padding: 20px; }
  .data-table { font-size: 12px; }
  .data-table th, .data-table td { padding: 8px 10px; }
  .feedback-fab { right: 14px; bottom: 14px; width: 48px; height: 48px; }
  .match-card { padding: 14px; }
  .btn { min-height: 42px; }
  .btn-sm { min-height: 34px; }
}

@media (max-width: 480px) {
  .brand-title { font-size: 15px; }
  .nav-user-area .btn-lang { display: none; }
  .game-picker-grid { grid-template-columns: 1fr 1fr; }
}