/* ==========================================================================
   🦅 FALCON BADMINTON CLUB — SIMPLE MINIMAL MASTER ADMIN (css/admin-master.css)
   Clean, simple, minimal, and lightweight Notion/Linear-style UI
   ========================================================================== */

:root {
  --admin-red: #c71010;
  --admin-red-hover: #a50b0b;
  --bg-page: #f8fafc;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
  --border-hover: #cbd5e1;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --font-main: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Montserrat', sans-serif;
}

* {
  box-sizing: border-box;
}

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

/* Container */
.simple-container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

/* Page Header */
.simple-page-header {
  margin-bottom: 32px;
}

.simple-page-header h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-dark);
  margin: 0 0 6px;
  letter-spacing: -0.5px;
}

.simple-page-header p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
}

/* Simple 5 CMS Cards Grid */
.simple-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.simple-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  text-decoration: none;
  color: inherit;
}

.simple-card:hover {
  border-color: #b91c1c;
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
}

.simple-card-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.simple-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.simple-card-top-text h3 {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 800;
  margin: 0 0 2px;
  color: var(--text-dark);
}

.simple-card-top-text span {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--admin-red);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.simple-card p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 18px;
}

.simple-card-btn {
  background: #0f172a;
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 9px 14px;
  border-radius: 8px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
  border: none;
  text-decoration: none;
}

.simple-card:hover .simple-card-btn {
  background: var(--admin-red);
}

/* Simple Footer Actions Bar */
.simple-footer-bar {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.simple-footer-info {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.simple-footer-info strong {
  color: var(--text-dark);
}

.simple-footer-btns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-simple-sub {
  background: #f1f5f9;
  color: #334155;
  border: 1px solid #cbd5e1;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-simple-sub:hover {
  background: #e2e8f0;
  color: var(--text-dark);
}

@media (max-width: 640px) {
  .simple-container {
    padding: 24px 16px 40px;
  }
  .simple-grid {
    grid-template-columns: 1fr;
  }
}

/* ══════════════════════════════════════════════════════════
   UNIFIED LUXURY ADMIN TOP NAVIGATION
   ══════════════════════════════════════════════════════════ */
.admin-navbar {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-wrap: nowrap !important;
  gap: 16px !important;
  background: #0B0F19 !important;
  padding: 12px 28px !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 1000 !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25) !important;
}

.admin-nav-tabs {
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  flex-wrap: nowrap !important;
  margin: 0 auto !important;
}

.admin-nav-tabs .btn-admin,
.admin-nav-tabs .nav-tab-link {
  font-family: 'DM Sans', sans-serif !important;
  padding: 6px 12px !important;
  font-size: 0.76rem !important;
  font-weight: 700 !important;
  white-space: nowrap !important;
  border-radius: 8px !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
  border: none !important;
}

.admin-nav-actions {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  flex-shrink: 0 !important;
}

/* ══════════════════════════════════════════════════════════
   FALCON ADMIN CMS AUTHENTICATION GATE STYLING
   ══════════════════════════════════════════════════════════ */

.falcon-auth-locked > *:not(#falconAuthOverlay) {
  filter: blur(12px) grayscale(40%);
  pointer-events: none !important;
  user-select: none !important;
  transition: filter 0.3s ease;
}

.falcon-auth-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 15, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 9999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: authFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes authFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.falcon-auth-card {
  background: #ffffff;
  border-radius: 22px;
  padding: 36px 32px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.1);
  box-sizing: border-box;
}

.falcon-auth-header {
  text-align: center;
  margin-bottom: 24px;
}

.falcon-auth-logo {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #c71010 0%, #990000 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  box-shadow: 0 8px 20px rgba(199, 16, 16, 0.35);
}

.falcon-auth-header h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  color: #0f172a;
  margin: 0 0 6px 0;
  letter-spacing: -0.02em;
}

.falcon-auth-header p {
  font-size: 0.84rem;
  color: #64748b;
  margin: 0;
  line-height: 1.45;
}

.falcon-auth-error {
  background: #fef2f2;
  border: 1.5px solid #fecaca;
  color: #b91c1c;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 16px;
  text-align: center;
}

.falcon-auth-group {
  margin-bottom: 16px;
}

.falcon-auth-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  color: #334155;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.falcon-auth-input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1.5px solid #cbd5e1;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  color: #0f172a;
  background: #f8fafc;
  box-sizing: border-box;
  outline: none;
  transition: all 0.2s ease;
}

.falcon-auth-input:focus {
  border-color: #c71010;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(199, 16, 16, 0.15);
}

.falcon-auth-remember {
  margin-bottom: 20px;
}

.falcon-auth-btn {
  width: 100%;
  height: 48px;
  background: #c71010;
  color: #ffffff;
  border: none;
  border-radius: 12px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(199, 16, 16, 0.35);
  transition: all 0.2s ease;
}

.falcon-auth-btn:hover {
  background: #a50d0d;
  box-shadow: 0 6px 18px rgba(199, 16, 16, 0.45);
}

.falcon-auth-credentials-hint {
  margin-top: 16px;
  padding: 12px 14px;
  background: #f1f5f9;
  border-radius: 10px;
  text-align: center;
  border: 1px dashed #cbd5e1;
}