/**
 * Khel Kranti Foundation (खेल क्रांति फाउंडेशन)
 * Admin Panel CSS - Hindi-First, Responsive & Clean
 */

:root {
  --admin-sidebar-width: 270px;
  --admin-topbar-height: 64px;
  --admin-primary: #b31312;
  --admin-primary-dark: #8c0c0b;
  --admin-accent: #f59e0b;
  --admin-dark: #0f172a;
  --admin-sidebar-bg: #1e293b;
  --admin-sidebar-hover: #334155;
  --admin-sidebar-active: #b31312;
  --admin-bg: #f8fafc;
  --admin-text: #1e293b;
  --admin-text-muted: #64748b;
  --admin-border: #e2e8f0;
}

body.admin-body {
  font-family: 'Noto Sans Devanagari', 'Hind', system-ui, -apple-system, sans-serif;
  background-color: var(--admin-bg);
  color: var(--admin-text);
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

/* ==========================================================================
   Admin Login Page
   ========================================================================== */
.admin-login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 60%, #311313 100%);
  padding: 1.5rem;
}

.admin-login-card {
  width: 100%;
  max-width: 440px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-login-header {
  background: var(--admin-dark);
  padding: 2rem 2rem 1.75rem 2rem;
  text-align: center;
  border-bottom: 3px solid var(--admin-primary);
}

.admin-login-header img {
  height: 48px;
  width: auto;
  margin-bottom: 0.75rem;
}

.admin-login-body {
  padding: 2rem;
}

/* ==========================================================================
   Admin Layout: Sidebar & Content
   ========================================================================== */
.admin-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: var(--admin-sidebar-width);
  background-color: var(--admin-sidebar-bg);
  color: #cbd5e1;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1040;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-sidebar-brand {
  padding: 1.25rem 1.25rem;
  background: #0f172a;
  border-bottom: 2px solid var(--admin-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-sidebar-brand img {
  height: 38px;
  width: auto;
}

.admin-sidebar-brand .brand-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
}

.admin-sidebar-brand .brand-sub {
  font-size: 0.72rem;
  color: #fbbf24;
}

.admin-nav {
  list-style: none;
  padding: 0.75rem 0.5rem;
  margin: 0;
  flex-grow: 1;
}

.admin-nav-item {
  margin-bottom: 0.25rem;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.admin-nav-link:hover {
  background-color: var(--admin-sidebar-hover);
  color: #ffffff;
}

.admin-nav-link.active {
  background-color: var(--admin-sidebar-active);
  color: #ffffff;
  font-weight: 700;
}

.admin-nav-link-content {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.admin-nav-link i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.admin-badge-pending {
  font-size: 0.65rem;
  background-color: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-weight: 600;
}

.admin-badge-active {
  font-size: 0.65rem;
  background-color: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-weight: 600;
}

.admin-sidebar-footer {
  padding: 1rem 1.25rem;
  background: #0f172a;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: #94a3b8;
}

/* Main Content Area */
.admin-main {
  margin-left: var(--admin-sidebar-width);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Topbar */
.admin-topbar {
  height: var(--admin-topbar-height);
  background-color: #ffffff;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.admin-topbar-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--admin-dark);
  margin: 0;
}

.admin-topbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.admin-user-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--admin-bg);
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  border: 1px solid var(--admin-border);
  font-size: 0.88rem;
  font-weight: 600;
}

.admin-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--admin-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
}

/* Page Body */
.admin-content {
  padding: 1.75rem 1.5rem;
  flex-grow: 1;
}

/* Cards & Widgets */
.admin-card {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid var(--admin-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.admin-card-header {
  padding: 1rem 1.25rem;
  background-color: #ffffff;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-card-header h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0;
  color: var(--admin-dark);
}

.admin-card-body {
  padding: 1.25rem;
}

.metric-widget {
  background: #ffffff;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.metric-widget:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.metric-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.metric-info h4 {
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.metric-info .metric-val {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--admin-dark);
  line-height: 1;
}

/* Responsive Behavior */
@media (max-width: 991.98px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }

  .admin-sidebar.show {
    transform: translateX(0);
  }

  .admin-main {
    margin-left: 0;
  }

  .admin-sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1035;
    display: none;
  }

  .admin-sidebar-backdrop.show {
    display: block;
  }
}