/* ============================================================
   Aposta Copa Mundial by Asau — shared styles (dark navy theme)
   Matches the original admin panel + leaderboard visual design.
   ============================================================ */

:root {
  --bg-page: #0b1220;
  --bg-panel: #131c2e;
  --bg-panel-alt: #0f1729;
  --bg-input: #0c1524;
  --border-subtle: #233149;
  --border-strong: #2c3c58;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-blue: #3b82f6;
  --accent-blue-dark: #1d3a6e;
  --accent-gold: #f5a623;
  --accent-gold-dark: #b9790f;
  --accent-green: #22c55e;
  --accent-red: #ef4444;
  --radius-md: 10px;
  --radius-lg: 14px;
  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg-page);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-blue); text-decoration: none; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-page);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.topbar-brand img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
}

.topbar-brand h1 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.5px;
  margin: 0;
  text-transform: uppercase;
}

.topbar-brand h1 .accent { color: var(--accent-gold); }

.badge-admin {
  background: var(--accent-gold);
  color: #1a1305;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 999px;
  margin-left: 10px;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--border-strong);
  background: var(--bg-panel);
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}
.btn:hover { background: var(--bg-panel-alt); border-color: var(--accent-blue); }
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--accent-blue); border-color: var(--accent-blue); color: #fff; }
.btn-primary:hover { background: #2f6fe0; }

.btn-gold { background: var(--accent-gold); border-color: var(--accent-gold); color: #1a1305; }
.btn-gold:hover { background: #e2961a; }

.btn-danger { background: transparent; border-color: var(--accent-red); color: var(--accent-red); }
.btn-danger:hover { background: rgba(239,68,68,0.1); }

.btn-success { background: var(--accent-green); border-color: var(--accent-green); color: #06210f; }
.btn-success:hover { background: #16a34a; }

.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 6px 12px; font-size: 13px; }

.user-menu {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  position: relative;
}
.user-menu img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.user-avatar-img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }

.user-avatar-badge {
  display: inline-flex;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--accent-blue);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}

/* ---------- Profile dropdown ---------- */
.profile-dropdown {
  position: fixed;
  top: 68px;
  right: 32px;
  width: 280px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  z-index: 1000;
  overflow: hidden;
}
.profile-dropdown-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 26px 20px 20px;
  border-bottom: 1px solid var(--border-subtle);
}
.profile-dropdown-avatar-wrap {
  width: 76px; height: 76px;
  border-radius: 50%;
  border: 3px solid var(--accent-blue);
  margin-bottom: 14px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}
.profile-dropdown-avatar { width: 100%; height: 100%; object-fit: cover; }
.profile-dropdown-avatar-badge {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-blue);
  color: #fff;
  font-weight: 700;
  font-size: 28px;
}
.profile-dropdown-name { font-weight: 700; font-size: 16px; color: var(--text-primary); }
.profile-dropdown-role { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }

.profile-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  padding: 14px 20px;
  cursor: pointer;
}
.profile-dropdown-item:last-child { border-bottom: none; }
.profile-dropdown-item:hover { background: var(--bg-panel-alt); }
.profile-dropdown-item.danger { color: var(--accent-red); }

/* ---------- Layout: sidebar + content ---------- */
.app-layout {
  display: flex;
  min-height: calc(100vh - 75px);
}

.sidebar {
  width: 280px;
  flex-shrink: 0;
  padding: 28px 20px;
  border-right: 1px solid var(--border-subtle);
}

.sidebar-section-label {
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin: 0 12px 10px;
}

.sidebar-nav {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 4px;
}

.sidebar-nav a:hover { background: var(--bg-panel); color: var(--text-primary); }
.sidebar-nav a.active { background: var(--accent-blue-dark); color: #cfe0ff; }

.nav-count {
  background: var(--bg-panel-alt);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 12px;
  padding: 2px 9px;
  border-radius: 999px;
}
.sidebar-nav a.active .nav-count { background: var(--accent-blue); color: #fff; border-color: var(--accent-blue); }

.content {
  flex: 1;
  padding: 28px 36px;
  max-width: 1600px;
}

/* ---------- Stat cards ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  background: var(--bg-panel-alt);
}

.stat-value { font-size: 26px; font-weight: 700; line-height: 1; }
.stat-label { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }

/* ---------- Panels ---------- */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 26px 28px;
  margin-bottom: 24px;
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 16px;
}

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

.panel-title h2 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 4px;
}

.panel-title p { margin: 0; font-size: 13px; color: var(--text-secondary); }

/* ---------- Form fields ---------- */
.field-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 600;
}

.field-input, select.field-input, textarea.field-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
}

.field-input:focus, select.field-input:focus, textarea.field-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.25);
}

.field-input::placeholder { color: var(--text-muted); }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 18px; }

.upload-box {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  color: var(--text-secondary);
}
.upload-box:hover { border-color: var(--accent-blue); }
.upload-box .upload-icon { font-size: 28px; display: block; margin-bottom: 10px; }
.upload-box .upload-title { color: var(--text-primary); font-weight: 600; margin-bottom: 2px; }

/* ---------- Match table ---------- */
.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 12px 10px;
  border-bottom: 1px solid var(--border-subtle);
}
.table td {
  padding: 14px 10px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 14px;
}
.table tr:hover td { background: rgba(255,255,255,0.02); }

.team-cell { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.team-flag { width: 22px; height: 22px; border-radius: 50%; object-fit: cover; }

.tag-league {
  background: var(--accent-blue-dark);
  color: #cfe0ff;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.tag-id {
  background: var(--bg-panel-alt);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 12px;
  font-family: monospace;
}

.action-icons { display: flex; gap: 10px; align-items: center; }
.action-icons button {
  background: none; border: none; cursor: pointer; font-size: 16px;
  color: var(--text-secondary); padding: 4px;
}
.action-icons button:hover { color: var(--accent-blue); }
.action-icons button.danger:hover { color: var(--accent-red); }

/* ---------- Leaderboard prediction grid ---------- */
.pred-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-width: 760px;
}
.pred-chip {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
}
.pred-chip.correct { background: rgba(34,197,94,0.18); color: var(--accent-green); }
.pred-chip.wrong { background: rgba(239,68,68,0.15); color: #f87171; }
.pred-chip.pending { background: var(--bg-panel-alt); color: var(--text-muted); }

.rank-badge {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
  color: #1a1305;
}
.rank-badge.gold { background: var(--accent-gold); }
.rank-badge.silver { background: #c8ccd4; }
.rank-badge.bronze { background: #c17a3e; color: #fff; }
.rank-badge.default { background: var(--bg-panel-alt); color: var(--text-secondary); border: 1px solid var(--border-subtle); }

/* ---------- Toasts / alerts ---------- */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-left: 4px solid var(--accent-green);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  z-index: 999;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.toast.error { border-left-color: var(--accent-red); }

.spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .sidebar { display: none; }
  .field-row { grid-template-columns: 1fr; }
  .content { padding: 20px; }
}