/* ===== CourtMaster — Unified Design System 2026 ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ===== Design Tokens ===== */
:root {
  /* Surface */
  --bg-body: #f5f6fa;
  --bg-primary: #f5f6fa;
  --bg-secondary: rgba(255, 255, 255, 0.85);
  --bg-card: rgba(255, 255, 255, 0.72);
  --bg-card-hover: rgba(255, 255, 255, 0.92);
  --bg-elevated: rgba(255, 255, 255, 0.95);
  --bg-input: rgba(255, 255, 255, 0.6);

  /* Text */
  --text-primary: #0c0f1a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  /* Borders */
  --border: rgba(0, 0, 0, 0.06);
  --border-hover: rgba(0, 0, 0, 0.12);
  --border-accent: rgba(249, 115, 22, 0.4);

  /* Brand */
  --brand: #f97316;
  --brand-bg: rgba(249, 115, 22, 0.08);
  --brand-glow: rgba(249, 115, 22, 0.15);
  --brand-2: #8b5cf6;

  /* Accent */
  --accent-emerald: #10b981;
  --accent-cyan: #0ea5e9;
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;
  --accent-purple: #8b5cf6;
  --accent-pink: #ec4899;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #f97316, #e11d48);
  --gradient-warm: linear-gradient(135deg, #f59e0b, #ef4444);
  --gradient-cool: linear-gradient(135deg, #8b5cf6, #0ea5e9);
  --gradient-glow: linear-gradient(90deg, #f97316, #0ea5e9, #ec4899, #f97316);
  --gradient-subtle: linear-gradient(135deg, rgba(249, 115, 22, 0.04), rgba(139, 92, 246, 0.04));
  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.4));

  /* Radius */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 100px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 30px rgba(249, 115, 22, 0.15);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.03);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);

  /* Motion */
  --ease: cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);

  /* Glass */
  --glass-blur: blur(16px);
  --glass-saturate: saturate(180%);
}

/* ===== Dark Mode ===== */
body.dark-mode {
  --bg-body: #0c0c0f;
  --bg-primary: #0c0c0f;
  --bg-secondary: rgba(20, 20, 25, 0.9);
  --bg-card: rgba(22, 22, 28, 0.75);
  --bg-card-hover: rgba(30, 30, 38, 0.85);
  --bg-elevated: rgba(28, 28, 35, 0.95);
  --bg-input: rgba(30, 30, 38, 0.6);

  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b0;
  --text-muted: #606070;

  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --border-accent: rgba(200, 255, 0, 0.4);

  --brand: #c8ff00;
  --brand-bg: rgba(200, 255, 0, 0.06);
  --brand-glow: rgba(200, 255, 0, 0.12);
  --brand-2: #a78bfa;

  --accent-emerald: #c8ff00;
  --accent-cyan: #38bdf8;

  --gradient-primary: linear-gradient(135deg, #c8ff00, #38bdf8);
  --gradient-warm: linear-gradient(135deg, #fbbf24, #f43f5e);
  --gradient-cool: linear-gradient(135deg, #a78bfa, #38bdf8);
  --gradient-subtle: linear-gradient(135deg, rgba(200, 255, 0, 0.03), rgba(56, 189, 248, 0.03));
  --gradient-card: linear-gradient(145deg, rgba(28, 28, 35, 0.8), rgba(22, 22, 28, 0.4));

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px rgba(200, 255, 0, 0.1);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.2), 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* ===== Base Reset ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'Outfit', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: var(--bg-body);
  background-image: var(--gradient-subtle);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.12);
  border-radius: 100px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.22);
}

body.dark-mode ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
}

body.dark-mode ::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* ===== Skeleton Loading ===== */
.skeleton {
  background: linear-gradient(90deg, var(--border) 25%, rgba(255, 255, 255, 0.05) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: skeletonLoad 1.5s ease infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeletonLoad {
  0% {
    background-position: 200% 0
  }

  100% {
    background-position: -200% 0
  }
}

/* ===== Header ===== */
.header {
  background: var(--bg-secondary);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border-bottom: 1px solid var(--border);
  padding: 0 clamp(16px, 4vw, 32px);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-title h1 {
  font-size: 1.2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-title .logo {
  font-size: 1.5rem;
}

.header-nav {
  display: flex;
  gap: 6px;
}

/* ===== Buttons ===== */
.btn {
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  position: relative;
  outline: none;
}

.btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-primary {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
}

.btn-primary:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
  color: #fff;
  filter: brightness(1.1);
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border-color: transparent;
  color: #fff;
}

.btn-danger:hover {
  box-shadow: 0 4px 16px rgba(239, 68, 68, 0.3);
  color: #fff;
}

.btn-warning {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  border-color: transparent;
  color: #fff;
}

.btn-warning:hover {
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
  color: #fff;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 0.78rem;
}

.btn-lg {
  padding: 13px 26px;
  font-size: 1rem;
}

.btn-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ===== Cards ===== */
.card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur) var(--glass-saturate);
  -webkit-backdrop-filter: var(--glass-blur) var(--glass-saturate);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
  position: relative;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
}

/* ===== Forms ===== */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--brand);
  background: var(--bg-elevated);
  box-shadow: 0 0 0 3px var(--brand-bg);
}

.form-control::placeholder {
  color: var(--text-muted);
}

select.form-control {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239ca3af' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95) translateY(10px);
  transition: transform 0.25s var(--ease);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-wide {
  max-width: 820px !important;
}

/* Kinetic Brutalism Modal */
.modal-brutal {
  background: #0A0A0A;
  border: 1px solid #C8FF00;
  border-radius: 0;
  box-shadow: 8px 8px 0 rgba(200, 255, 0, 0.15);
  color: #fff;
}

.modal-brutal .modal-header {
  border-bottom: 1px solid rgba(200, 255, 0, 0.2);
  background: rgba(200, 255, 0, 0.03);
}

.modal-brutal .modal-header h2 {
  font-family: 'Outfit', sans-serif;
  color: #C8FF00;
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  font-weight: 800;
}

.modal-brutal .modal-close {
  color: #C8FF00;
  background: transparent;
  border: 1px solid rgba(200, 255, 0, 0.3);
  border-radius: 0;
  transition: var(--transition);
}

.modal-brutal .modal-close:hover {
  background: #C8FF00;
  color: #0A0A0A;
}

.modal-brutal .form-group label {
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
  font-weight: 600;
}

.modal-brutal .form-control {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  border-radius: 6px;
}

.modal-brutal .form-control:focus {
  border-color: #C8FF00;
  box-shadow: 0 0 0 3px rgba(200, 255, 0, 0.08);
}

.modal-brutal .btn-brutal {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.06em;
  font-weight: 800;
  padding: 14px 24px;
  background: #C8FF00;
  color: #0A0A0A;
  border: none;
  cursor: pointer;
  width: 100%;
  margin-top: 16px;
  border-radius: 8px;
  transition: var(--transition);
}

.modal-brutal .btn-brutal:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(200, 255, 0, 0.3);
}

/* ===== Dropdown Navigation ===== */
.nd {
  position: relative;
}

.nd-trigger {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.84rem;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  font-family: inherit;
}

.nd-trigger:hover {
  background: var(--brand-bg);
  color: var(--text-primary);
}

.nd-trigger.active {
  background: var(--brand-bg) !important;
  color: var(--brand) !important;
}

.nd-trigger.nd-open {
  background: var(--brand-bg) !important;
  color: var(--text-primary) !important;
}

.nd-arrow {
  font-size: 0.65rem;
  transition: transform 0.2s;
  display: inline-block;
}

.nd-open .nd-arrow {
  transform: rotate(180deg);
}

.nd-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 180px;
  background: var(--bg-elevated);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  padding: 5px;
  z-index: 9999;
}

.nd-menu.nd-open {
  display: block;
  animation: ndFadeIn 0.15s var(--ease);
}

@keyframes ndFadeIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-5px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.nd-item {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}

.nd-item:hover {
  background: var(--brand-bg);
  color: var(--brand);
}

.nd-item.nd-disabled {
  cursor: default;
  color: var(--text-muted) !important;
}

.nd-item.nd-disabled:hover {
  background: transparent !important;
}

.nd-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 6px;
}

@media (max-width: 480px) {
  .nd-trigger {
    padding: 7px 7px !important;
    font-size: 0.75rem !important;
  }

  .nd-menu {
    min-width: 150px;
  }
}

/* ===== Modal Parts ===== */
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 1.05rem;
  font-weight: 700;
}

.modal-close {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full);
  border: none;
  background: var(--brand-bg);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--accent-red);
  color: #fff;
}

.modal-body {
  padding: 22px;
}

.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ===== Tables ===== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-md);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.data-table th {
  text-align: left;
  padding: 10px 12px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.data-table tr:hover td {
  background: var(--brand-bg);
}

.data-table tr:last-child td {
  border-bottom: none;
}

/* ===== Badges ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  gap: 4px;
}

.badge-success {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
}

.badge-warning {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
}

.badge-danger {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
}

.badge-info {
  background: rgba(14, 165, 233, 0.12);
  color: #0ea5e9;
}

.badge-muted {
  background: rgba(107, 114, 128, 0.1);
  color: #9ca3af;
}

.badge-purple {
  background: rgba(139, 92, 246, 0.12);
  color: #8b5cf6;
}

.badge-level-s {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
}

.badge-level-a {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
}

.badge-level-b {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
}

.badge-level-c {
  background: rgba(14, 165, 233, 0.12);
  color: #22d3ee;
}

.badge-level-d {
  background: rgba(139, 92, 246, 0.12);
  color: #a78bfa;
}

.badge-level-e {
  background: rgba(107, 114, 128, 0.1);
  color: #9ca3af;
}

/* ===== Toast ===== */
.toast-container {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100000;
  pointer-events: none;
}

.toast {
  background: var(--bg-elevated);
  backdrop-filter: var(--glass-blur);
  color: var(--text-primary);
  padding: 11px 22px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  animation: toastFadeIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.success {
  border-left: 3px solid var(--accent-emerald);
}

.toast.error {
  border-left: 3px solid var(--accent-red);
}

.toast.warning {
  border-left: 3px solid var(--accent-amber);
}

@keyframes toastFadeIn {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ===== Tabs ===== */
.tabs {
  display: flex;
  gap: 2px;
  padding: 3px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  overflow-x: auto;
}

.tab {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.tab:hover {
  color: var(--text-primary);
  background: var(--brand-bg);
}

.tab.active {
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 700;
}

/* ===== Layout ===== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

.stat-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
}

.stat-value.emerald {
  color: var(--accent-emerald);
}

.stat-value.cyan {
  color: var(--accent-cyan);
}

.stat-value.amber {
  color: var(--accent-amber);
}

.stat-value.red {
  color: var(--accent-red);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* ===== Checkbox ===== */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  padding: 6px 0;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-emerald);
}

/* ===== Range ===== */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 5px;
  background: var(--border);
  border-radius: 100px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--brand);
  cursor: pointer;
}

/* ===== Home / Tournament Cards ===== */
.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.tournament-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 22px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.tournament-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0.7;
}

.tournament-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.tournament-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.tournament-card .desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.tournament-card .meta {
  display: flex;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===== Quick Links ===== */
.quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
  margin: 20px 0;
}

.quick-link {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
  font-size: 0.84rem;
  box-shadow: var(--shadow-xs);
}

.quick-link:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.quick-link .icon {
  font-size: 1.4rem;
  display: block;
  margin-bottom: 6px;
}

/* ===== Loading ===== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--text-muted);
}

.spinner {
  width: 22px;
  height: 22px;
  border: 2.5px solid var(--border);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-right: 8px;
}

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

/* ===== Empty State ===== */
.empty-state {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 20px;
  text-align: center;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px dashed var(--border-accent);
  border-radius: var(--radius-lg);
  margin: 20px 0;
}

.empty-state .icon {
  font-size: 3.5rem;
  margin-bottom: 18px;
  animation: floatIcon 3s ease-in-out infinite;
}

.empty-state h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 22px;
  max-width: 400px;
}

@keyframes floatIcon {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-8px)
  }
}

/* ===== Court Page ===== */
.court-page {
  background: #0a0e17;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  body {
    font-size: 14px;
    padding-bottom: 30px;
  }

  h2 {
    font-size: 1.1rem;
  }

  h3 {
    font-size: 1rem;
  }

  .container {
    padding: 10px;
  }

  .header {
    padding: 0 12px;
    height: auto;
    min-height: 56px;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .home-grid,
  .form-row,
  .form-row-3 {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 3px;
    margin-bottom: 12px;
  }

  .tab {
    padding: 7px 12px;
    font-size: 0.78rem;
  }

  .modal-overlay {
    padding: 8px;
  }

  .modal {
    max-width: 100%;
    max-height: 88vh;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
  }

  .modal-body {
    padding: 16px;
    overflow-y: auto;
  }

  .modal-footer {
    padding: 12px 16px;
    flex-wrap: wrap;
  }

  .form-group label {
    font-size: 0.78rem;
  }

  .form-control {
    padding: 9px 11px;
    font-size: 0.88rem;
  }

  .btn {
    padding: 9px 13px;
    font-size: 0.82rem;
    flex: 1;
    justify-content: center;
    white-space: nowrap;
  }

  .btn-sm {
    padding: 5px 10px;
    font-size: 0.72rem;
  }

  .card {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .card-header .actions {
    width: 100%;
    display: flex;
    justify-content: flex-end;
  }

  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -16px;
    padding: 0 16px;
    width: calc(100% + 32px);
  }

  .data-table {
    min-width: 600px;
  }

  .data-table th,
  .data-table td {
    padding: 8px 10px;
    font-size: 0.73rem;
  }

  .match-item {
    padding: 12px;
  }

  .match-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .match-team {
    font-size: 0.88rem;
  }

  .badge {
    padding: 2px 6px;
    font-size: 0.63rem;
  }
}

@media (max-width: 380px) {
  .btn {
    width: 100%;
  }
}