@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --bg-primary: #0a0b10;
  --bg-secondary: #14161f;
  --bg-card: rgba(30, 32, 45, 0.7);
  --bg-card-hover: rgba(40, 42, 55, 0.8);
  --accent: #00d4aa;
  --accent-dark: #00b08d;
  --accent2: #7c3aed;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --border: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(0, 212, 170, 0.3);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --sidebar-w: 280px;
  --radius: 16px;
  --radius-sm: 10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Cairo', sans-serif;
  background: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 212, 170, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(124, 58, 237, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--text-primary);
  direction: rtl;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ======================== LAYOUT ======================== */
.app-wrapper { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; right: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  padding: 30px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.logo-icon {
  font-size: 2.8rem;
  color: var(--accent);
  filter: drop-shadow(0 0 10px rgba(0, 212, 170, 0.3));
}

.logo-text { 
  font-size: 0.9rem; 
  font-weight: 900; 
  color: #fff; 
  letter-spacing: 0.5px;
  text-transform: uppercase;
  line-height: 1.3;
}
.logo-sub { font-size: 0.7rem; color: var(--accent); opacity: 0.8; margin-top: 4px; font-weight: 600; }

.sidebar-nav { flex: 1; padding: 20px 14px; overflow-y: auto; }

.nav-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 15px 16px 10px;
}

.nav-link {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 6px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
  background: var(--glass-bg);
  color: var(--text-primary);
  transform: translateX(-5px);
}

.nav-link.active {
  background: linear-gradient(90deg, rgba(0, 212, 170, 0.15), transparent);
  color: var(--accent);
  font-weight: 700;
  border-right: 3px solid var(--accent);
}

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

.sidebar-footer {
  padding: 20px 14px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.1);
}

.main-content {
  flex: 1;
  margin-right: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  background: rgba(20, 22, 31, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky; top: 0; z-index: 50;
}

.topbar-title { font-size: 1.2rem; font-weight: 800; color: #fff; }
.topbar-right { display: flex; align-items: center; gap: 20px; }

.page-content { padding: 30px; flex: 1; }

/* ======================== CARDS ======================== */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.card:hover { border-color: var(--border-accent); transform: translateY(-2px); }

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
  color: var(--accent);
}

/* ======================== STAT CARDS ======================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  overflow: hidden;
  position: relative;
  animation: slideInUp 0.5s ease both;
}

.stat-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
  z-index: 1;
}

.stat-card.green .stat-icon { background: rgba(0, 212, 170, 0.1); color: var(--accent); }
.stat-card.purple .stat-icon { background: rgba(124, 58, 237, 0.1); color: var(--accent2); }
.stat-card.orange .stat-icon { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.stat-card.red .stat-icon { background: rgba(239, 68, 68, 0.1); color: var(--danger); }

.stat-info { flex: 1; z-index: 1; }
.stat-value { font-size: 1.8rem; font-weight: 800; line-height: 1.1; margin-bottom: 4px; }
.stat-label { font-size: 0.85rem; color: var(--text-secondary); font-weight: 500; }

/* ======================== BUTTONS ======================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 24px;
  border-radius: 12px;
  border: none; cursor: pointer;
  font-family: 'Cairo', sans-serif;
  font-size: 0.95rem; font-weight: 700;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #000;
  box-shadow: 0 4px 15px rgba(0, 212, 170, 0.2);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0, 212, 170, 0.3); opacity: 0.9; }

.btn-purple { background: linear-gradient(135deg, #7c3aed, #5b21b6); color: #fff; }
.btn-danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.2); }
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-outline { background: var(--glass-bg); color: var(--text-primary); border: 1px solid var(--border); }
.btn-outline:hover { background: rgba(255,255,255,0.08); border-color: var(--accent); }

/* ======================== FORMS ======================== */
.form-group { margin-bottom: 24px; }
.form-label { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 10px; color: var(--text-secondary); }

.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: #fff;
  font-family: 'Cairo', sans-serif;
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
}

.form-control:focus { border-color: var(--accent); background: rgba(255, 255, 255, 0.08); box-shadow: 0 0 0 4px rgba(0, 212, 170, 0.1); }

/* ======================== TABLE ======================== */
.table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; background: rgba(255,255,255,0.01); }
table th {
  padding: 16px 20px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
  text-align: right;
}
table td { padding: 18px 20px; font-size: 0.95rem; border-bottom: 1px solid var(--border); }
table tr:last-child td { border-bottom: none; }
table tr:hover td { background: rgba(255,255,255,0.02); }

/* ======================== PROGRESS ======================== */
.progress-bar-wrap { background: rgba(255,255,255,0.05); border-radius: 20px; height: 10px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent2)); transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1); }

/* ======================== MODAL ======================== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  opacity: 0; pointer-events: none;
  transition: all 0.3s ease;
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 35px;
  width: 90%; max-width: 550px;
  transform: scale(0.9);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.modal-overlay.active .modal { transform: scale(1); }

/* ======================== ANIMATIONS ======================== */
@keyframes slideInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.animate-fade-up { animation: slideInUp 0.5s ease both; }
.animate-fade-up-1 { animation: slideInUp 0.5s ease 0.1s both; }
.animate-fade-up-2 { animation: slideInUp 0.5s ease 0.2s both; }

/* ======================== CUSTOM ======================== */
.badge {
  padding: 6px 12px; border-radius: 8px; font-size: 0.8rem; font-weight: 700;
  display: inline-flex; align-items: center; gap: 6px;
}
.badge-success { background: rgba(34, 197, 94, 0.15); color: #4ade80; }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.badge-info { background: rgba(0, 212, 170, 0.15); color: var(--accent); }

.dot-live { width: 8px; height: 8px; border-radius: 50%; display: inline-block; animation: pulse 1.5s infinite; }
@keyframes pulse { 0% { transform: scale(0.95); opacity: 0.5; } 50% { transform: scale(1.1); opacity: 1; } 100% { transform: scale(0.95); opacity: 0.5; } }