/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --accent: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;

  --bg: #0f0f13;
  --bg-2: #16161d;
  --bg-3: #1e1e28;
  --bg-4: #252530;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.08);
  --border-focus: rgba(99,102,241,0.5);

  --text-1: #f1f5f9;
  --text-2: #94a3b8;
  --text-3: #64748b;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px rgba(99,102,241,0.25);

  --sidebar-w: 240px;
  --topbar-h: 64px;
  --action-h: 60px;
  --transition: 0.2s ease;
}

html, body { height: 100%; font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text-1); }

/* ── Scrollbar ────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ── Utilities ────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }

/* ── Glass Card ───────────────────────────────────────────────────────────── */
.glass-card {
  background: rgba(22,22,29,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* ════════════════════════════════════════════════════════════════════════════
   LOGIN PAGE
   ════════════════════════════════════════════════════════════════════════════ */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; overflow: hidden; position: relative; }

.login-bg { position: fixed; inset: 0; z-index: 0; }
.login-bg-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.15; animation: orb-float 8s ease-in-out infinite alternate;
}
.orb-1 { width: 500px; height: 500px; background: var(--primary); top: -10%; left: -10%; animation-delay: 0s; }
.orb-2 { width: 400px; height: 400px; background: #a855f7; bottom: -10%; right: -5%; animation-delay: -3s; }
.orb-3 { width: 300px; height: 300px; background: var(--accent); top: 50%; left: 40%; animation-delay: -6s; }

@keyframes orb-float {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, -20px) scale(1.05); }
}

.login-container { position: relative; z-index: 1; width: 100%; max-width: 420px; padding: 24px; }

.login-card { padding: 40px 36px 32px; }

.login-header { text-align: center; margin-bottom: 32px; }
.login-logo-wrap { display: flex; justify-content: center; margin-bottom: 16px; }
.login-logo-placeholder {
  width: 72px; height: 72px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center; color: #fff; box-shadow: var(--shadow-glow);
}
.login-logo-img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; }
.login-city-name { font-size: 1.4rem; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.login-event-name { font-size: 0.875rem; color: var(--text-2); font-weight: 400; }

.login-form { display: flex; flex-direction: column; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 0.8125rem; font-weight: 500; color: var(--text-2); }
.input-wrap { position: relative; display: flex; align-items: center; }
.input-icon { position: absolute; left: 14px; width: 18px; height: 18px; color: var(--text-3); pointer-events: none; flex-shrink: 0; }
.form-input {
  width: 100%; padding: 12px 14px 12px 44px;
  background: var(--bg-3); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-1); font-size: 0.9375rem; font-family: inherit; outline: none; transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.15); }
.form-input::placeholder { color: var(--text-3); }
.toggle-password {
  position: absolute; right: 12px; background: none; border: none; cursor: pointer; color: var(--text-3); padding: 4px; transition: color var(--transition);
}
.toggle-password:hover { color: var(--text-1); }
.toggle-password svg { width: 18px; height: 18px; display: block; }

.error-banner {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); border-radius: var(--radius-sm);
  color: #fca5a5; font-size: 0.875rem;
}

.btn-primary {
  display: flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff;
  border: none; border-radius: var(--radius-sm); font-size: 0.9375rem; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 15px rgba(99,102,241,0.35);
}
.btn-primary:hover { opacity: 0.92; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(99,102,241,0.45); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-login { margin-top: 8px; }

.spinner { width: 18px; height: 18px; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.login-footer { text-align: center; margin-top: 24px; font-size: 0.75rem; color: var(--text-3); }

/* ════════════════════════════════════════════════════════════════════════════
   APP PAGE LAYOUT
   ════════════════════════════════════════════════════════════════════════════ */
.app-page { display: flex; height: 100vh; overflow: hidden; }

/* ─── Sidebar ─────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0; height: 100vh;
  background: var(--bg-2); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; overflow: hidden;
  transition: width var(--transition), transform var(--transition);
  z-index: 100;
}

.sidebar-header {
  padding: 20px 16px 16px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--border);
}
.sidebar-logo-wrap { flex-shrink: 0; }
.sidebar-logo-placeholder {
  width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.sidebar-logo-img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; }
.sidebar-brand { min-width: 0; }
.sidebar-city-name { display: block; font-size: 0.8125rem; font-weight: 700; color: var(--text-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-event-name { display: block; font-size: 0.7rem; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.sidebar-nav { flex: 1; padding: 12px 8px; display: flex; flex-direction: column; gap: 4px; overflow-y: auto; }

.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  border-radius: var(--radius-sm); border: none; background: none;
  color: var(--text-2); font-size: 0.875rem; font-family: inherit; font-weight: 500;
  cursor: pointer; text-align: left; transition: all var(--transition); position: relative;
}
.nav-item:hover { background: var(--surface); color: var(--text-1); }
.nav-item.active { background: rgba(99,102,241,0.15); color: var(--primary-light); }
.nav-item.active::before {
  content: ''; position: absolute; left: 0; top: 20%; bottom: 20%; width: 3px;
  background: var(--primary); border-radius: 0 2px 2px 0;
}
.nav-icon { font-size: 1rem; width: 20px; flex-shrink: 0; }
.nav-label { flex: 1; }
.nav-badge {
  background: var(--bg-4); color: var(--text-2); border-radius: 99px;
  padding: 1px 7px; font-size: 0.7rem; font-weight: 600; min-width: 22px; text-align: center;
  transition: all var(--transition);
}
.nav-item.active .nav-badge { background: rgba(99,102,241,0.3); color: var(--primary-light); }
.nav-badge.pulse { animation: badge-pulse 1s ease; }
@keyframes badge-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.3); } }

.sidebar-footer {
  padding: 12px 8px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px;
}
.ws-indicator { display: flex; align-items: center; gap: 8px; padding: 6px 12px; }
.ws-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-3); flex-shrink: 0; transition: background var(--transition); }
.ws-dot.connected { background: var(--success); box-shadow: 0 0 6px var(--success); animation: pulse-dot 2s ease-in-out infinite; }
.ws-dot.disconnected { background: var(--danger); }
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }
.ws-label { font-size: 0.75rem; color: var(--text-3); }

.btn-logout {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px;
  border: none; background: none; color: var(--text-3); font-family: inherit; font-size: 0.8125rem;
  border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition);
}
.btn-logout:hover { background: rgba(239,68,68,0.1); color: #fca5a5; }

/* ─── Main Content ────────────────────────────────────────────────────────── */
.main-content { flex: 1; display: flex; flex-direction: column; min-width: 0; overflow: hidden; }

/* ─── Topbar ──────────────────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h); padding: 0 24px; background: var(--bg-2); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; flex-shrink: 0;
}
.topbar-left { display: flex; align-items: center; gap: 16px; }
.sidebar-toggle {
  display: none; flex-direction: column; gap: 5px; padding: 8px; background: none; border: none; cursor: pointer;
}
.sidebar-toggle span { display: block; width: 18px; height: 2px; background: var(--text-2); border-radius: 1px; }
.topbar-title h1 { font-size: 1.125rem; font-weight: 700; }
.topbar-subtitle { font-size: 0.8rem; color: var(--text-2); display: block; }

.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-user { display: flex; align-items: center; gap: 8px; }
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; font-size: 0.875rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
#topbar-username { font-size: 0.875rem; font-weight: 500; color: var(--text-2); }

/* ─── Action Bar ──────────────────────────────────────────────────────────── */
.action-bar {
  height: var(--action-h); padding: 0 24px; background: var(--bg-3); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; flex-shrink: 0;
}
.action-bar-left { display: flex; align-items: center; gap: 14px; }

.checkbox-select-all { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.checkbox-select-all input { display: none; }
.checkbox-custom {
  width: 18px; height: 18px; border-radius: 5px; border: 2px solid var(--border);
  background: var(--bg-4); transition: all var(--transition); flex-shrink: 0; position: relative;
}
.checkbox-select-all input:checked + .checkbox-custom {
  background: var(--primary); border-color: var(--primary);
}
.checkbox-select-all input:checked + .checkbox-custom::after {
  content: ''; position: absolute; top: 2px; left: 5px; width: 5px; height: 9px;
  border: 2px solid #fff; border-top: none; border-left: none; transform: rotate(45deg);
}
.select-all-label { font-size: 0.875rem; color: var(--text-2); font-weight: 500; }
.selected-count { font-size: 0.8125rem; color: var(--primary-light); font-weight: 600; }

.action-bar-right { display: flex; align-items: center; gap: 8px; }

.btn-action {
  display: flex; align-items: center; gap: 6px; padding: 7px 16px;
  border: none; border-radius: var(--radius-sm); font-family: inherit; font-size: 0.8125rem; font-weight: 600;
  cursor: pointer; transition: all var(--transition);
}
.btn-action:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-approve { background: rgba(16,185,129,0.15); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); }
.btn-approve:hover:not(:disabled) { background: rgba(16,185,129,0.25); }
.btn-reject { background: rgba(239,68,68,0.12); color: #fca5a5; border: 1px solid rgba(239,68,68,0.25); }
.btn-reject:hover:not(:disabled) { background: rgba(239,68,68,0.22); }
.btn-restore { background: rgba(99,102,241,0.12); color: var(--primary-light); border: 1px solid rgba(99,102,241,0.3); }
.btn-restore:hover:not(:disabled) { background: rgba(99,102,241,0.22); }

/* ─── Photos Grid ─────────────────────────────────────────────────────────── */
.photos-section { flex: 1; overflow-y: auto; padding: 20px 24px 24px; }

.photos-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px;
}

/* ─── Photo Card ──────────────────────────────────────────────────────────── */
.photo-card {
  background: var(--bg-3); border: 2px solid transparent; border-radius: var(--radius-md);
  overflow: hidden; cursor: pointer; transition: all var(--transition); position: relative;
  animation: card-in 0.35s ease both;
}
@keyframes card-in { from { opacity: 0; transform: translateY(12px) scale(0.96); } to { opacity: 1; transform: none; } }

.photo-card:hover { border-color: var(--border); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.photo-card.selected { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.2); }

.photo-card-checkbox {
  position: absolute; top: 8px; left: 8px; z-index: 10;
  width: 22px; height: 22px; border-radius: 6px; border: 2px solid rgba(255,255,255,0.5);
  background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all var(--transition);
}
.photo-card.selected .photo-card-checkbox {
  background: var(--primary); border-color: var(--primary);
}
.photo-card.selected .photo-card-checkbox::after {
  content: ''; width: 5px; height: 9px; border: 2px solid #fff; border-top: none; border-left: none; transform: rotate(45deg); display: block;
}

.photo-card-img-wrap { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--bg-4); }
.photo-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; display: block; }
.photo-card:hover .photo-card-img { transform: scale(1.04); }
.photo-card-img-overlay {
  position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  opacity: 0; transition: opacity var(--transition);
}
.photo-card:hover .photo-card-img-overlay { opacity: 1; }

.photo-card-body { padding: 10px 12px; }
.photo-card-waba { font-size: 0.8rem; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.photo-card-waba strong { color: var(--text-1); font-weight: 600; }
.photo-card-time { font-size: 0.7rem; color: var(--text-3); margin-top: 2px; }

.photo-card-status {
  position: absolute; top: 8px; right: 8px; padding: 2px 8px; border-radius: 99px; font-size: 0.65rem; font-weight: 700; text-transform: uppercase;
}
.status-PENDING { background: rgba(245,158,11,0.25); color: #fcd34d; }
.status-APPROVED { background: rgba(16,185,129,0.25); color: #6ee7b7; }
.status-REJECTED { background: rgba(239,68,68,0.25); color: #fca5a5; }
.status-PROCESSED { background: rgba(99,102,241,0.25); color: var(--primary-light); }

/* ─── Empty & Loading States ──────────────────────────────────────────────── */
.empty-state, .loading-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 80px 24px; color: var(--text-3); text-align: center;
}
.empty-icon { font-size: 3.5rem; margin-bottom: 16px; }
.empty-title { font-size: 1.25rem; font-weight: 700; color: var(--text-2); margin-bottom: 6px; }
.empty-subtitle { font-size: 0.875rem; }
.loading-spinner-large {
  width: 48px; height: 48px; border: 3px solid var(--border); border-top-color: var(--primary);
  border-radius: 50%; animation: spin 0.8s linear infinite; margin-bottom: 16px;
}

/* ─── Modal ───────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(6px);
  z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 24px;
  animation: fade-in 0.2s ease;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.modal-box {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-lg);
  max-width: 640px; width: 100%; max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg); position: relative; animation: modal-in 0.25s ease;
}
@keyframes modal-in { from { transform: scale(0.92); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.modal-close {
  position: absolute; top: 12px; right: 12px; z-index: 1; background: var(--bg-4);
  border: 1px solid var(--border); border-radius: 8px; color: var(--text-2); padding: 4px 8px;
  cursor: pointer; font-size: 0.875rem; transition: all var(--transition);
}
.modal-close:hover { background: var(--danger); border-color: var(--danger); color: #fff; }
.modal-image { width: 100%; max-height: 60vh; object-fit: contain; display: block; border-radius: var(--radius-md) var(--radius-md) 0 0; background: var(--bg-4); }
.modal-info { padding: 16px 20px; display: flex; flex-direction: column; gap: 8px; }
.modal-info-row { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; }
.modal-label { color: var(--text-3); font-weight: 500; min-width: 90px; }
.modal-value { color: var(--text-1); }
.modal-link { color: var(--primary-light); text-decoration: none; }
.modal-link:hover { text-decoration: underline; }

/* ─── Toast ───────────────────────────────────────────────────────────────── */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 2000; display: flex; flex-direction: column; gap: 10px; }
.toast {
  display: flex; align-items: center; gap: 10px; padding: 12px 18px;
  background: var(--bg-3); border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-md); min-width: 260px; max-width: 360px;
  animation: toast-in 0.3s ease both;
}
@keyframes toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }
.toast.toast-success { border-color: rgba(16,185,129,0.4); }
.toast.toast-error   { border-color: rgba(239,68,68,0.4); }
.toast.toast-info    { border-color: rgba(99,102,241,0.4); }
.toast-icon { font-size: 1.1rem; flex-shrink: 0; }
.toast-msg { font-size: 0.875rem; color: var(--text-1); line-height: 1.4; }

/* ─── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    position: fixed; left: 0; top: 0; height: 100vh; transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
  .sidebar-toggle { display: flex; }
  .photos-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .topbar { padding: 0 16px; }
  .action-bar { padding: 0 16px; }
  .photos-section { padding: 16px; }
}