@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Barlow:wght@300;400;500;600&display=swap');

:root {
  --bg-base: #0d1117;
  --bg-surface: #161b22;
  --bg-elevated: #21262d;
  --bg-hover: #2d333b;
  --border: #30363d;
  --border-subtle: #21262d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #484f58;
  --accent: #3fb950;
  --accent-dark: #2ea043;
  --accent-glow: rgba(63, 185, 80, 0.15);
  --warning: #d29922;
  --warning-bg: rgba(210, 153, 34, 0.1);
  --danger: #f85149;
  --danger-bg: rgba(248, 81, 73, 0.1);
  --info: #58a6ff;
  --info-bg: rgba(88, 166, 255, 0.1);
  --safesport: #bc8cff;
  --safesport-bg: rgba(188, 140, 255, 0.1);
  --radius: 8px;
  --radius-lg: 12px;
}

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

body {
  font-family: 'Barlow', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
}

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

.sidebar {
  width: 240px;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo .logo-mark {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.sidebar-logo .logo-sub {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-top: 2px;
}

.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 20px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
  border-left: 3px solid transparent;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { 
  color: var(--accent); 
  background: var(--accent-glow);
  border-left-color: var(--accent);
}
.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}
.sidebar-user { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }
.sidebar-user strong { display: block; color: var(--text-primary); font-size: 14px; }
.sidebar-user .role-badge {
  display: inline-block;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 20px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 3px;
}
.role-admin { background: rgba(248,81,73,0.15); color: #f85149; }
.role-head_coach { background: rgba(63,185,80,0.15); color: #3fb950; }
.role-assistant_coach { background: rgba(88,166,255,0.15); color: #58a6ff; }
.role-viewer { background: rgba(139,148,158,0.15); color: #8b949e; }

.main-content {
  margin-left: 240px;
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-header {
  padding: 24px 32px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}
.page-header h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 0.5px;
}
.page-header p { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }

.page-body { padding: 28px 32px; flex: 1; }

/* CARDS */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.card-body { padding: 20px; }

/* STATS GRID */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
}
.stat-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label { font-size: 12px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 4px; }

/* GRID */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* FORMS */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 500; color: var(--text-secondary); margin-bottom: 6px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 12px;
  color: var(--text-primary);
  font-family: 'Barlow', sans-serif;
  font-size: 14px;
  transition: border-color 0.15s;
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-textarea { resize: vertical; min-height: 80px; }
.char-count { font-size: 12px; color: var(--text-muted); text-align: right; margin-top: 4px; }
.char-count.warn { color: var(--warning); }
.char-count.over { color: var(--danger); }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: var(--radius);
  font-family: 'Barlow', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #0d1117; border-color: var(--accent); }
.btn-primary:hover { background: #4cc95a; }
.btn-secondary { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg-hover); color: var(--text-primary); }
.btn-danger { background: transparent; color: var(--danger); border-color: var(--danger-bg); }
.btn-danger:hover { background: var(--danger-bg); }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-loading { position: relative; }

/* TABLES */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
tbody tr { border-bottom: 1px solid var(--border-subtle); transition: background 0.1s; }
tbody tr:hover { background: var(--bg-hover); }
tbody tr:last-child { border-bottom: none; }
td { padding: 11px 14px; color: var(--text-secondary); vertical-align: middle; }
td strong { color: var(--text-primary); }

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-rider { background: rgba(63,185,80,0.15); color: #3fb950; }
.badge-parent { background: rgba(88,166,255,0.15); color: #58a6ff; }
.badge-guardian { background: rgba(210,153,34,0.15); color: #d29922; }
.badge-group { background: var(--bg-elevated); color: var(--text-secondary); }
.badge-safesport { background: var(--safesport-bg); color: var(--safesport); }
.badge-sent { background: rgba(63,185,80,0.1); color: #3fb950; }
.badge-failed { background: var(--danger-bg); color: var(--danger); }

/* ALERTS */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.alert-success { background: rgba(63,185,80,0.1); border: 1px solid rgba(63,185,80,0.3); color: #3fb950; }
.alert-warning { background: var(--warning-bg); border: 1px solid rgba(210,153,34,0.3); color: var(--warning); }
.alert-danger { background: var(--danger-bg); border: 1px solid rgba(248,81,73,0.3); color: var(--danger); }
.alert-info { background: var(--info-bg); border: 1px solid rgba(88,166,255,0.3); color: var(--info); }
.alert-safesport { background: var(--safesport-bg); border: 1px solid rgba(188,140,255,0.3); color: var(--safesport); }

/* MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 480px;
  max-height: 85vh;
  overflow-y: auto;
}
.modal-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
}
.modal-body { padding: 20px; }
.modal-footer { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }
.btn-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 20px; line-height: 1; }
.btn-close:hover { color: var(--text-primary); }

/* TOAST */
#toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 12px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  min-width: 260px;
  max-width: 380px;
  animation: slideIn 0.2s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast-success { background: #1c2b1e; border: 1px solid rgba(63,185,80,0.4); color: #3fb950; }
.toast-error { background: #2b1c1c; border: 1px solid rgba(248,81,73,0.4); color: #f85149; }
.toast-info { background: #1c1f2b; border: 1px solid rgba(88,166,255,0.4); color: #58a6ff; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* LOGIN PAGE */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-base);
  background-image: radial-gradient(ellipse at 20% 50%, rgba(63,185,80,0.05) 0%, transparent 60%);
}
.login-box {
  width: 100%;
  max-width: 380px;
  padding: 20px;
}
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo .logo-mark {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
}
.login-logo .logo-sub {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.login-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.login-card h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* GROUP CARDS */
.group-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.group-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
}
.group-card:hover { border-color: var(--accent); background: var(--accent-glow); }
.group-card.selected { border-color: var(--accent); background: var(--accent-glow); }
.group-card.selected::after {
  content: '✓';
  position: absolute;
  top: 10px; right: 12px;
  color: var(--accent);
  font-weight: 700;
}
.group-card-name { font-weight: 600; font-size: 14px; color: var(--text-primary); }
.group-card-count { font-size: 12px; color: var(--text-muted); margin-top: 3px; }

/* SAFE SPORT BANNER */
.safesport-notice {
  background: var(--safesport-bg);
  border: 1px solid rgba(188,140,255,0.3);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--safesport);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

/* SEARCH */
.search-input-wrap { position: relative; }
.search-input-wrap svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-muted); width: 15px; height: 15px; }
.search-input { padding-left: 34px !important; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform 0.2s; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .grid-2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .page-body { padding: 20px 16px; }
  .page-header { padding: 16px; }
}

/* MISC */
.divider { height: 1px; background: var(--border); margin: 20px 0; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-accent { color: var(--accent); }
.text-danger { color: var(--danger); }
.text-sm { font-size: 13px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mt-1 { margin-top: 6px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 20px; }
.mb-3 { margin-bottom: 20px; }
.hidden { display: none !important; }
