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

:root {
  --primary: #6C63FF;
  --primary-dark: #5A52D5;
  --primary-light: rgba(108,99,255,0.12);
  --accent: #FF6584;
  --green: #43E97B;
  --yellow: #FFD700;
  --red: #FF4757;
  --orange: #FFA502;
  --bg: #0D0B1E;
  --bg-sidebar: #100E25;
  --bg-card: rgba(255,255,255,0.04);
  --bg-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.08);
  --border-active: rgba(108,99,255,0.5);
  --text: #F0EEFF;
  --text-secondary: rgba(240,238,255,0.6);
  --text-muted: rgba(240,238,255,0.35);
  --glass: rgba(255,255,255,0.05);
  --radius: 16px;
  --radius-sm: 10px;
  --sidebar-width: 260px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body { font-family:'Inter','Poppins',sans-serif; background:var(--bg); color:var(--text); min-height:100vh; display:flex; }
a { text-decoration:none; color:inherit; }
img { max-width:100%; }

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 50;
  transition: var(--transition);
}
.sidebar-logo {
  padding: 28px 24px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 15px rgba(108,99,255,0.4);
  flex-shrink: 0;
}
.sidebar-logo-text { font-family:'Poppins',sans-serif; font-weight:700; font-size:0.95rem; line-height:1.3; }
.sidebar-logo-sub { font-size:0.7rem; color:var(--text-muted); font-weight:400; }
.sidebar-nav { flex:1; padding:20px 14px; overflow-y:auto; }
.nav-section-label {
  font-size:0.65rem;
  font-weight:700;
  color:var(--text-muted);
  text-transform:uppercase;
  letter-spacing:2px;
  padding:16px 12px 8px;
}
.nav-item {
  display:flex;
  align-items:center;
  gap:12px;
  padding:11px 14px;
  border-radius:10px;
  color:var(--text-secondary);
  font-size:0.88rem;
  font-weight:500;
  cursor:pointer;
  transition:var(--transition);
  margin-bottom:4px;
  position:relative;
}
.nav-item:hover { background:var(--bg-hover); color:var(--text); }
.nav-item.active {
  background:var(--primary-light);
  color:var(--primary);
  font-weight:600;
}
.nav-item.active::before {
  content:'';
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:3px;
  background:var(--primary);
  border-radius:0 3px 3px 0;
}
.nav-icon { font-size:1.1rem; width:20px; text-align:center; flex-shrink:0; }
.nav-badge {
  margin-left:auto;
  background:var(--accent);
  color:#fff;
  font-size:0.65rem;
  font-weight:700;
  padding:2px 7px;
  border-radius:50px;
}
.sidebar-footer {
  padding:16px 14px;
  border-top:1px solid var(--border);
}
.sidebar-user {
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px;
  border-radius:10px;
  background:var(--glass);
  border:1px solid var(--border);
  margin-bottom:10px;
}
.sidebar-user-avatar {
  width:36px;height:36px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;font-weight:700;flex-shrink:0;
}
.sidebar-user-name { font-size:0.85rem;font-weight:600; }
.sidebar-user-role { font-size:0.7rem;color:var(--text-muted); }
.btn-logout {
  display:flex;
  align-items:center;
  gap:8px;
  width:100%;
  padding:10px 14px;
  background:rgba(255,71,87,0.08);
  border:1px solid rgba(255,71,87,0.2);
  border-radius:10px;
  color:#ff6b7a;
  font-size:0.83rem;
  font-weight:600;
  cursor:pointer;
  transition:var(--transition);
}
.btn-logout:hover { background:rgba(255,71,87,0.15); border-color:rgba(255,71,87,0.4); }

/* ===== MAIN CONTENT ===== */
.main-content {
  margin-left:var(--sidebar-width);
  flex:1;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

/* ===== TOP BAR ===== */
.topbar {
  padding:20px 32px;
  border-bottom:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:rgba(13,11,30,0.6);
  backdrop-filter:blur(10px);
  position:sticky;top:0;z-index:40;
}
.topbar-title { font-family:'Poppins',sans-serif; font-size:1.3rem; font-weight:700; }
.topbar-subtitle { font-size:0.8rem; color:var(--text-muted); margin-top:2px; }
.topbar-actions { display:flex;gap:12px;align-items:center; }

/* ===== CONTENT AREA ===== */
.content-area { padding:32px; flex:1; }

/* ===== STAT CARDS ===== */
.stats-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:20px;
  margin-bottom:32px;
}
.stat-card {
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  transition:var(--transition);
  position:relative;
  overflow:hidden;
}
.stat-card:hover { transform:translateY(-3px);border-color:var(--border-active); box-shadow:0 10px 40px rgba(108,99,255,0.15); }
.stat-card::before {
  content:'';
  position:absolute;
  top:0;right:0;
  width:80px;height:80px;
  border-radius:50%;
  opacity:0.08;
  transform:translate(20px,-20px);
}
.stat-card.purple::before { background:var(--primary); }
.stat-card.pink::before { background:var(--accent); }
.stat-card.green::before { background:var(--green); }
.stat-card.gold::before { background:var(--yellow); }
.stat-icon {
  width:48px;height:48px;
  border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;
  margin-bottom:16px;
}
.stat-card.purple .stat-icon { background:rgba(108,99,255,0.15); }
.stat-card.pink .stat-icon { background:rgba(255,101,132,0.15); }
.stat-card.green .stat-icon { background:rgba(67,233,123,0.15); }
.stat-card.gold .stat-icon { background:rgba(255,215,0,0.15); }
.stat-value { font-family:'Poppins',sans-serif;font-size:2rem;font-weight:800;line-height:1; margin-bottom:6px; }
.stat-card.purple .stat-value { color:var(--primary); }
.stat-card.pink .stat-value { color:var(--accent); }
.stat-card.green .stat-value { color:var(--green); }
.stat-card.gold .stat-value { color:var(--yellow); }
.stat-label-text { font-size:0.82rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.8px; }
.stat-trend { font-size:0.75rem;margin-top:8px;color:var(--text-muted); }

/* ===== DATA TABLE ===== */
.table-card {
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  margin-bottom:24px;
}
.table-header {
  padding:20px 24px;
  border-bottom:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
}
.table-title { font-family:'Poppins',sans-serif;font-size:1rem;font-weight:700; }
.table-actions { display:flex;gap:10px;align-items:center;flex-wrap:wrap; }
.table-search {
  background:rgba(255,255,255,0.05);
  border:1px solid var(--border);
  border-radius:8px;
  padding:8px 14px;
  color:var(--text);
  font-size:0.85rem;
  outline:none;
  min-width:200px;
}
.table-search:focus { border-color:var(--primary); }
.table-search::placeholder { color:var(--text-muted); }
.data-table { width:100%;border-collapse:collapse; }
.data-table th {
  padding:12px 20px;
  text-align:left;
  font-size:0.72rem;
  font-weight:700;
  color:var(--text-muted);
  text-transform:uppercase;
  letter-spacing:1px;
  border-bottom:1px solid var(--border);
  background:rgba(255,255,255,0.02);
}
.data-table td { padding:14px 20px;font-size:0.88rem;border-bottom:1px solid rgba(255,255,255,0.04);vertical-align:middle; }
.data-table tr:last-child td { border-bottom:none; }
.data-table tr:hover td { background:var(--bg-hover); }

/* ===== BADGES / PILLS ===== */
.badge { display:inline-block;padding:4px 10px;border-radius:50px;font-size:0.72rem;font-weight:700; }
.badge-success { background:rgba(67,233,123,0.15);color:var(--green); }
.badge-pending { background:rgba(255,215,0,0.15);color:var(--yellow); }
.badge-danger { background:rgba(255,71,87,0.15);color:var(--red); }
.badge-info { background:rgba(108,99,255,0.15);color:var(--primary); }
.badge-secondary { background:rgba(255,255,255,0.08);color:var(--text-secondary); }

/* ===== BUTTONS ===== */
.btn {
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 18px;
  border-radius:8px;
  font-size:0.85rem;
  font-weight:600;
  cursor:pointer;
  border:none;
  transition:var(--transition);
  font-family:'Inter',sans-serif;
  white-space:nowrap;
}
.btn-primary { background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff; }
.btn-primary:hover { box-shadow:0 6px 20px rgba(108,99,255,0.4);transform:translateY(-1px); }
.btn-accent { background:linear-gradient(135deg,var(--accent),#e0556f);color:#fff; }
.btn-accent:hover { box-shadow:0 6px 20px rgba(255,101,132,0.4);transform:translateY(-1px); }
.btn-success { background:linear-gradient(135deg,var(--green),#00c977);color:#1a1a2e; }
.btn-danger { background:rgba(255,71,87,0.12);color:var(--red);border:1px solid rgba(255,71,87,0.2); }
.btn-danger:hover { background:rgba(255,71,87,0.2);border-color:rgba(255,71,87,0.4); }
.btn-ghost { background:rgba(255,255,255,0.05);color:var(--text-secondary);border:1px solid var(--border); }
.btn-ghost:hover { background:var(--bg-hover);color:var(--text); }
.btn-sm { padding:6px 12px;font-size:0.78rem; }
.btn-icon { padding:8px;border-radius:8px;background:rgba(255,255,255,0.05);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;justify-content:center; }
.btn-icon:hover { background:var(--bg-hover);color:var(--text); }

/* ===== MODAL ===== */
.modal-overlay {
  position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,0.7);
  backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;pointer-events:none;
  transition:opacity 0.3s;
}
.modal-overlay.open { opacity:1;pointer-events:all; }
.modal {
  background:#16133a;
  border:1px solid var(--border);
  border-radius:20px;
  padding:36px;
  max-width:580px;
  width:100%;
  max-height:90vh;
  overflow-y:auto;
  transform:scale(0.95);
  transition:transform 0.3s;
}
.modal-overlay.open .modal { transform:scale(1); }
.modal-header { display:flex;align-items:center;justify-content:space-between;margin-bottom:28px; }
.modal-title { font-family:'Poppins',sans-serif;font-size:1.15rem;font-weight:700; }
.modal-close {
  width:32px;height:32px;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border);
  border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:1rem;color:var(--text-secondary);
  transition:var(--transition);
}
.modal-close:hover { background:rgba(255,71,87,0.1);color:var(--red);border-color:rgba(255,71,87,0.3); }
.modal-footer { display:flex;gap:12px;justify-content:flex-end;margin-top:28px;padding-top:20px;border-top:1px solid var(--border); }

/* ===== FORM ELEMENTS (ADMIN) ===== */
.form-group { margin-bottom:20px; }
.form-label { display:block;font-size:0.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:8px; }
.form-control {
  width:100%;
  background:rgba(255,255,255,0.04);
  border:1.5px solid var(--border);
  border-radius:8px;
  padding:11px 14px;
  color:var(--text);
  font-size:0.9rem;
  font-family:'Inter',sans-serif;
  transition:var(--transition);
  outline:none;
}
.form-control:focus { border-color:var(--primary);background:rgba(108,99,255,0.05);box-shadow:0 0 0 4px rgba(108,99,255,0.08); }
.form-control::placeholder { color:var(--text-muted); }
.form-control option { background:#1A1535; }
textarea.form-control { resize:vertical;min-height:100px; }
.form-hint { font-size:0.75rem;color:var(--text-muted);margin-top:5px; }
.form-row { display:grid;grid-template-columns:1fr 1fr;gap:16px; }

/* ===== IMAGE UPLOAD ===== */
.upload-zone {
  border:2px dashed var(--border);
  border-radius:12px;
  padding:32px;
  text-align:center;
  cursor:pointer;
  transition:var(--transition);
  background:rgba(255,255,255,0.02);
}
.upload-zone:hover, .upload-zone.drag-over { border-color:var(--primary);background:rgba(108,99,255,0.05); }
.upload-zone input { display:none; }
.upload-icon { font-size:2.5rem;margin-bottom:12px; }
.upload-text { color:var(--text-secondary);font-size:0.88rem; }
.upload-preview { max-height:150px;border-radius:8px;margin-top:12px; }

/* ===== TOGGLE ===== */
.toggle-switch { position:relative;display:inline-block;width:44px;height:24px; }
.toggle-switch input { opacity:0;width:0;height:0; }
.toggle-slider {
  position:absolute;inset:0;
  background:rgba(255,255,255,0.1);
  border:1px solid var(--border);
  border-radius:24px;
  cursor:pointer;
  transition:0.3s;
}
.toggle-slider::before {
  content:'';
  position:absolute;
  width:16px;height:16px;
  border-radius:50%;
  background:#fff;
  left:3px;top:3px;
  transition:0.3s;
  box-shadow:0 2px 4px rgba(0,0,0,0.3);
}
.toggle-switch input:checked + .toggle-slider { background:var(--primary);border-color:var(--primary); }
.toggle-switch input:checked + .toggle-slider::before { transform:translateX(20px); }
.toggle-row { display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border); }
.toggle-row:last-child { border-bottom:none; }
.toggle-info .toggle-label { font-size:0.88rem;font-weight:500; }
.toggle-info .toggle-desc { font-size:0.75rem;color:var(--text-muted);margin-top:2px; }

/* ===== TABS ===== */
.tab-nav { display:flex;gap:4px;background:rgba(255,255,255,0.03);border:1px solid var(--border);border-radius:10px;padding:4px;margin-bottom:24px; }
.tab-btn {
  flex:1;padding:9px 16px;
  border:none;border-radius:8px;
  background:transparent;color:var(--text-secondary);
  font-size:0.85rem;font-weight:600;
  cursor:pointer;transition:var(--transition);
  font-family:'Inter',sans-serif;
  white-space:nowrap;
}
.tab-btn.active { background:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(108,99,255,0.3); }
.tab-content { display:none; }
.tab-content.active { display:block; }

/* ===== CARDS ===== */
.admin-card {
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  margin-bottom:24px;
}
.admin-card-header { display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border); }
.admin-card-title { font-family:'Poppins',sans-serif;font-size:0.95rem;font-weight:700;display:flex;align-items:center;gap:10px; }

/* ===== GAME GRID (ADMIN) ===== */
.admin-game-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px; }
.admin-game-card {
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:var(--transition);
}
.admin-game-card:hover { border-color:var(--border-active);box-shadow:0 8px 30px rgba(108,99,255,0.15); }
.admin-game-img { width:100%;height:160px;object-fit:cover; }
.admin-game-img-placeholder {
  width:100%;height:160px;
  background:linear-gradient(135deg,rgba(108,99,255,0.2),rgba(255,101,132,0.2));
  display:flex;align-items:center;justify-content:center;font-size:3rem;
}
.admin-game-body { padding:16px; }
.admin-game-name { font-family:'Poppins',sans-serif;font-weight:700;font-size:0.95rem;margin-bottom:6px; }
.admin-game-meta { font-size:0.78rem;color:var(--text-muted);margin-bottom:12px; }
.admin-game-actions { display:flex;gap:8px; }

/* ===== EMPTY STATE ===== */
.empty-state { text-align:center;padding:60px 20px;color:var(--text-muted); }
.empty-icon { font-size:3.5rem;margin-bottom:16px; }
.empty-title { font-size:1rem;font-weight:600;margin-bottom:8px;color:var(--text-secondary); }
.empty-desc { font-size:0.85rem; }

/* ===== LOGIN PAGE ===== */
.login-page {
  min-height:100vh;width:100%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0D0B1E,#1A1535,#0D0B1E);
  position:relative;overflow:hidden;
}
.login-card {
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.1);
  border-radius:24px;
  padding:50px 44px;
  max-width:420px;
  width:90%;
  backdrop-filter:blur(20px);
  position:relative;z-index:1;
  animation:fade-in-up 0.7s ease;
}
.login-logo { text-align:center;margin-bottom:32px; }
.login-logo-icon {
  width:70px;height:70px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  border-radius:18px;
  display:flex;align-items:center;justify-content:center;
  font-size:2.2rem;
  margin:0 auto 16px;
  box-shadow:0 10px 30px rgba(108,99,255,0.4);
}
.login-title { font-family:'Poppins',sans-serif;font-size:1.5rem;font-weight:700; }
.login-subtitle { font-size:0.85rem;color:var(--text-muted);margin-top:4px; }

/* ===== PAGINATION ===== */
.pagination { display:flex;gap:6px;align-items:center;justify-content:center;padding:20px; }
.page-btn {
  width:36px;height:36px;
  border:1px solid var(--border);
  border-radius:8px;
  background:transparent;
  color:var(--text-secondary);
  font-size:0.85rem;
  cursor:pointer;
  transition:var(--transition);
  display:flex;align-items:center;justify-content:center;
}
.page-btn.active { background:var(--primary);border-color:var(--primary);color:#fff; }
.page-btn:hover:not(.active) { background:var(--bg-hover);color:var(--text); }
.page-btn:disabled { opacity:0.4;cursor:not-allowed; }

/* ===== ALERTS ===== */
.alert { padding:12px 16px;border-radius:8px;font-size:0.85rem;margin-bottom:16px;display:flex;align-items:center;gap:10px; }
.alert-success { background:rgba(67,233,123,0.1);border:1px solid rgba(67,233,123,0.3);color:var(--green); }
.alert-error { background:rgba(255,71,87,0.1);border:1px solid rgba(255,71,87,0.3);color:var(--red); }
.alert-info { background:rgba(108,99,255,0.1);border:1px solid rgba(108,99,255,0.3);color:var(--primary); }
.alert-warning { background:rgba(255,165,2,0.1);border:1px solid rgba(255,165,2,0.3);color:var(--orange); }

/* ===== ANIMATIONS ===== */
@keyframes fade-in-up { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }
@keyframes fade-in { from{opacity:0} to{opacity:1} }
@keyframes spin { to{transform:rotate(360deg)} }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }

/* ===== RESPONSIVE ===== */
@media (max-width:768px) {
  .sidebar { transform:translateX(-100%); }
  .sidebar.open { transform:translateX(0); }
  .main-content { margin-left:0; }
  .form-row { grid-template-columns:1fr; }
  .content-area { padding:20px 16px; }
  .topbar { padding:16px; }
  .stats-grid { grid-template-columns:1fr 1fr; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:rgba(108,99,255,0.4);border-radius:3px; }