/* =====================================================================
   COMPONENTS
   =====================================================================
   Reusable UI pieces built on the tokens/glass layer. Bootstrap 5
   handles grid/layout utilities; these classes restyle Bootstrap's
   default components (or add new ones) to match the Arena visual
   language rather than fighting Bootstrap's own look.
   ===================================================================== */

/* --- Buttons --- */
.btn-arena {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
  white-space: nowrap;
}
.btn-arena:active { transform: scale(0.97); }

.btn-arena--primary {
  background: linear-gradient(135deg, #ff315d, var(--color-primary));
  color: #fff;
  box-shadow: 0 10px 28px rgba(var(--color-primary-rgb), 0.30), 0 1px 0 rgba(255,255,255,0.22) inset;
}
.btn-arena--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-primary), 0 12px 30px rgba(var(--color-primary-rgb), 0.25);
  color: #fff;
}

.btn-arena--secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--glass-border);
}
.btn-arena--secondary:hover {
  background: var(--glass-bg-hover);
  border-color: rgba(var(--color-primary-rgb), 0.55);
  color: var(--text-primary);
}

.btn-arena--success { background: var(--color-success); color: #06281a; }
.btn-arena--success:hover { box-shadow: var(--shadow-glow-success); color: #06281a; }

.btn-arena--danger { background: var(--color-danger); color: #2b0810; }
.btn-arena--danger:hover { box-shadow: var(--shadow-glow-danger); color: #2b0810; }

.btn-arena--ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.btn-arena--ghost:hover { color: var(--text-primary); background: var(--glass-bg); }

.btn-arena--sm { padding: 8px 16px; font-size: var(--text-xs); }
.btn-arena--icon { padding: 12px; border-radius: 50%; }

/* --- Badges / pills --- */
.badge-arena {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.badge-arena--primary { background: rgba(var(--color-primary-rgb), 0.15); color: var(--color-primary); }
.badge-arena--success { background: rgba(var(--color-success-rgb), 0.15); color: var(--color-success); }
.badge-arena--danger  { background: rgba(var(--color-danger-rgb), 0.15); color: var(--color-danger); }
.badge-arena--warning { background: rgba(var(--color-warning-rgb), 0.15); color: var(--color-warning); }
.badge-arena--neutral { background: var(--glass-bg); color: var(--text-secondary); }

.badge-dot {
  width: 7px; height: 7px; border-radius: 50%; display: inline-block;
}
.badge-dot--online { background: var(--color-success); box-shadow: 0 0 8px rgba(var(--color-success-rgb), 0.8); }
.badge-dot--online.animate-live-ping { animation: livePing 1.8s ease-out infinite; }
.badge-dot--offline { background: var(--text-muted); }

/* --- Form controls --- */
.form-label-arena {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control-arena {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  min-height: 48px;
  padding: 12px 16px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}
select.form-control-arena {
  color-scheme: dark;
}
select.form-control-arena option {
  color: var(--text-primary);
  background-color: var(--bg-elevated);
}
.form-control-arena::placeholder { color: var(--text-muted); }
.form-control-arena:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(var(--color-secondary-rgb), 0.11), 0 8px 26px rgba(var(--color-primary-rgb), 0.10);
}
.form-control-arena.is-invalid { border-color: var(--color-danger); }
.form-error-arena { color: var(--color-danger); font-size: var(--text-xs); margin-top: 6px; }

/* --- Dropdown menus --- */
.dropdown-menu {
  --bs-dropdown-color: var(--text-primary);
  --bs-dropdown-bg: rgba(17, 19, 27, 0.98);
  --bs-dropdown-border-color: var(--glass-border);
  --bs-dropdown-link-color: var(--text-secondary);
  --bs-dropdown-link-hover-color: var(--text-primary);
  --bs-dropdown-link-hover-bg: var(--glass-bg-hover);
  --bs-dropdown-link-active-color: var(--text-primary);
  --bs-dropdown-link-active-bg: rgba(var(--color-secondary-rgb), 0.16);
  --bs-dropdown-link-disabled-color: var(--text-muted);
  color-scheme: dark;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}
.dropdown-menu.glass-card {
  position: absolute;
  overflow: visible;
}
.dropdown-menu.glass-card::before { content: none; }
.dropdown-menu .dropdown-item {
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

/* --- Auth page shell (login/register/forgot/reset) --- */
.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  position: relative;
  overflow: hidden;
}
.auth-card {
  width: 100%;
  max-width: 440px;
  padding: 40px;
  position: relative;
  z-index: 1;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.48), 0 0 60px rgba(var(--color-primary-rgb), 0.09);
}
.auth-card::after {
  content: '';
  position: absolute;
  width: 180px;
  height: 180px;
  right: -90px;
  top: -100px;
  border-radius: 50%;
  background: rgba(var(--color-secondary-rgb), 0.10);
  filter: blur(12px);
  pointer-events: none;
}
.auth-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-xl);
  margin-bottom: 8px;
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: var(--text-xs);
  margin: 20px 0;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--glass-border);
}
.password-toggle-arena {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
}
.checkbox-arena {
  width: 18px; height: 18px;
  accent-color: var(--color-primary);
}

/* --- Public marketing navbar (landing/about/features/auth pages) --- */
.public-nav-arena {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(9, 13, 22, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}
.public-nav-brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  border-radius: var(--radius-sm);
}
.public-nav-logo {
  display: block;
  width: 116px;
  height: auto;
  filter: drop-shadow(0 0 14px rgba(var(--color-primary-rgb), 0.18));
}
.public-nav-arena a.text-secondary-arena:hover { color: var(--text-primary); }

@media (max-width: 575.98px) {
  .public-nav-logo { width: 100px; }
  .public-nav-arena > .container-arena { padding-inline: 16px; }
}

/* --- Branded site footer --- */
.arena-footer {
  position: relative;
  margin-top: 80px;
  padding: 64px 0 24px;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, .09);
  background:
    radial-gradient(ellipse at 12% 0%, rgba(var(--color-primary-rgb), .11), transparent 34%),
    radial-gradient(ellipse at 88% 100%, rgba(var(--color-secondary-rgb), .08), transparent 32%),
    linear-gradient(180deg, rgba(10, 11, 17, .92), rgba(4, 5, 9, .98));
}
.arena-footer::before {
  position: absolute;
  top: -1px;
  left: 50%;
  width: min(680px, 78%);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--color-primary-rgb), .62), rgba(var(--color-secondary-rgb), .58), transparent);
  content: '';
  transform: translateX(-50%);
}
.arena-footer__main {
  display: grid;
  grid-template-columns: minmax(220px, 1.35fr) minmax(110px, .62fr) minmax(140px, .78fr) minmax(260px, 1.2fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  padding-bottom: 48px;
}
.arena-footer__brand { max-width: 300px; }
.arena-footer__logo {
  display: inline-flex;
  margin: -12px 0 10px -8px;
  border-radius: var(--radius-sm);
}
.arena-footer__logo img {
  display: block;
  width: 148px;
  height: auto;
  filter: drop-shadow(0 0 18px rgba(var(--color-primary-rgb), .16));
}
.arena-footer__brand p,
.arena-footer__cta p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.8;
}
.arena-footer__links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.arena-footer__links h2 {
  margin: 5px 0 5px;
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: 700;
}
.arena-footer__links a {
  color: var(--text-muted);
  font-size: var(--text-sm);
  transition: color var(--transition-fast), transform var(--transition-fast);
}
.arena-footer__links a:hover {
  color: var(--text-primary);
  transform: translateX(3px);
}
.arena-footer__cta {
  padding: 23px;
  border: 1px solid transparent;
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(17, 18, 26, .96), rgba(9, 10, 16, .96)) padding-box,
    linear-gradient(130deg, rgba(var(--color-primary-rgb), .52), rgba(255, 255, 255, .08) 48%, rgba(var(--color-secondary-rgb), .38)) border-box;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .22);
}
.arena-footer__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 13px;
  color: #ff829b;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.arena-footer__cta h2 {
  margin: 0 0 8px;
  font-size: clamp(1.05rem, 1.35vw, 1.3rem);
  font-weight: 800;
  letter-spacing: -.025em;
}
.arena-footer__cta .btn-arena { margin-top: 18px; }
.arena-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 19px;
  border-top: 1px solid rgba(255, 255, 255, .09);
}
.arena-footer__bottom p,
.arena-footer__bottom a {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--text-xs);
}
.arena-footer__bottom a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: color var(--transition-fast);
}
.arena-footer__bottom a:hover { color: var(--color-secondary); }

@media (max-width: 991.98px) {
  .arena-footer__main {
    grid-template-columns: minmax(200px, 1.2fr) minmax(120px, .7fr) minmax(140px, .8fr);
  }
  .arena-footer__cta { grid-column: 1 / -1; }
}
@media (max-width: 575.98px) {
  .arena-footer { margin-top: 56px; padding: 48px 0 20px; }
  .arena-footer__main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 22px;
    padding-bottom: 34px;
  }
  .arena-footer__brand,
  .arena-footer__cta { grid-column: 1 / -1; }
  .arena-footer__brand { max-width: 360px; }
  .arena-footer__cta { padding: 20px; }
  .arena-footer__bottom { align-items: flex-start; flex-direction: column; }
}

/* --- Top navigation --- */
.topbar-arena {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(9, 13, 22, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

.topbar-search {
  flex: 1;
  max-width: 420px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  padding: 10px 18px;
  color: var(--text-muted);
  transition: border-color var(--transition-base);
}
.topbar-search:focus-within { border-color: var(--color-primary); }
.topbar-search input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  width: 100%;
  font-size: var(--text-sm);
}

/* --- Sidebar --- */
.sidebar-arena {
  width: var(--sidebar-width);
  min-height: 100vh;
  position: sticky;
  top: 0;
  padding: 24px 16px;
  border-right: 1px solid var(--glass-border);
  background: rgba(7, 13, 24, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-sidebar-backdrop {
  display: none;
}

@media (max-width: 991.98px) {
  .sidebar-arena.mobile-open {
    display: flex !important;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 100;
    width: min(var(--sidebar-width), 84vw);
    min-height: 100vh;
    padding-top: 24px;
    box-shadow: 24px 0 70px rgba(0, 0, 0, .55), 0 0 40px rgba(var(--color-primary-rgb), .14);
    animation: sidebarSlideIn var(--transition-base) both;
  }
  .mobile-sidebar-backdrop.is-visible {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 90;
    width: 100%;
    border: 0;
    background: rgba(0, 0, 0, .66);
    backdrop-filter: blur(3px);
  }
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--text-primary);
  padding: 8px 12px 24px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.sidebar-link i { width: 18px; text-align: center; color: inherit; }
.sidebar-link:hover { background: var(--glass-bg); color: var(--text-primary); }
.sidebar-link.active {
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.22), rgba(var(--color-secondary-rgb), 0.06));
  color: var(--text-primary);
  box-shadow: inset 3px 0 0 var(--color-secondary), inset 0 0 0 1px rgba(var(--color-primary-rgb), 0.3), 0 8px 24px rgba(var(--color-primary-rgb), 0.10);
}
.sidebar-link[data-nav="dashboard"] i,
.sidebar-link[data-nav="fixtures"] i { color: var(--color-secondary); }
.sidebar-section-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 16px 14px 6px;
}

/* --- Stat card (dashboard tiles) --- */
.stat-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.stat-card__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-lg);
}
.stat-card__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--text-primary);
}
.stat-card__label { color: var(--text-secondary); font-size: var(--text-sm); }
.stat-card__trend { font-size: var(--text-xs); font-weight: 600; display: flex; align-items: center; gap: 4px; }
.stat-card__trend--up { color: var(--color-success); }
.stat-card__trend--down { color: var(--color-danger); }

@media (max-width: 576px) {
  .auth-card { padding: 28px 22px; }
  .topbar-arena { padding: 0 16px; }
  .container-arena { padding-left: 16px; padding-right: 16px; }
  .btn-arena { min-height: 44px; }
}

/* --- Tables --- */
.table-arena {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--text-sm);
}
.table-arena thead th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 600;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 16px;
  border-bottom: 1px solid var(--glass-border);
}
.table-arena tbody td {
  padding: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}
.table-arena tbody tr { transition: background var(--transition-fast); }
.table-arena tbody tr:hover { background: var(--glass-bg); }
.table-arena tbody tr:last-child td { border-bottom: none; }

/* --- Avatar --- */
.avatar-arena {
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-elevated);
  border: 2px solid var(--glass-border);
}

/* --- Toast --- */
.toast-arena {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  min-width: 320px;
}

/* --- Modal overlay --- */
.modal-overlay-arena {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-arena {
  width: 100%;
  max-width: 480px;
  padding: 32px;
}

/* --- Toast container & variants --- */
.toast-container-arena {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast-container-arena .toast-arena {
  pointer-events: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
  transition: opacity 300ms ease, transform 300ms ease;
}
.toast-arena--success { border-color: rgba(var(--color-success-rgb), 0.4) !important; color: var(--color-success) !important; }
.toast-arena--error { border-color: rgba(var(--color-danger-rgb), 0.4) !important; color: var(--color-danger) !important; }
.toast-arena--warning { border-color: rgba(var(--color-warning-rgb), 0.4) !important; color: var(--color-warning) !important; }
.toast-arena--info { border-color: rgba(var(--color-primary-rgb), 0.4) !important; color: var(--color-primary) !important; }

/* --- Empty state --- */
.empty-state-arena { color: var(--text-secondary); }
.empty-state-arena i { color: var(--text-muted); }

/* =====================================================================
   RESPONSIVE HELPERS
   =====================================================================
   Wide data tables would otherwise blow out the viewport on phones.
   Wrap any .table-arena in .table-responsive-arena to get a horizontal
   scroll on small screens without breaking the sticky sidebar/topbar.
   ===================================================================== */
.table-responsive-arena {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.table-responsive-arena .table-arena { min-width: 640px; }

/* Keep the admin "show for admins only" links visible once JS reveals
   them (auth.updateAuthUI sets inline display:block; this backs it up
   with a class-based rule so it also works if the markup changes). */
.sidebar-admin-only.is-visible { display: block !important; }

/* =====================================================================
   SMALL-SCREEN TUNING
   ===================================================================== */
@media (max-width: 575.98px) {
  /* Toasts were min-width:320px, which can overflow narrow phones —
     let them shrink and span nearly the full width instead. */
  .toast-arena { min-width: 0; width: 100%; }

  .toast-container-arena {
    left: 12px;
    right: 12px;
    top: 12px;
  }

  .modal-arena {
    width: calc(100% - 24px);
    padding: 24px 20px;
  }

  .cta-band { padding: 32px 22px; }

  .podium {
    gap: 10px;
    margin-bottom: 28px;
  }
  .podium-card { width: auto; flex: 1 1 0; min-width: 0; padding: 18px 12px; }
  .podium-card--first { padding-top: 28px; }

  /* Hero type scale on very small screens */
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
}

/* Guard against any wide element forcing horizontal page scroll. */
img, video, canvas, svg { max-width: 100%; }
pre, code { overflow-x: auto; }