/* ═══════════════════════════════════════════════
   PharmaSpace — Custom CSS (Glassmorphism Design)
   ═══════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #0ea5e9;
  --primary-dark: #0284c7;
  --secondary: #6366f1;
  --accent: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --dark: #0a0f1e;
  --dark-2: #0f172a;
  --dark-3: #1e293b;
  --dark-4: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --glass: rgba(255, 255, 255, 0.06);
  --glass-hover: rgba(255, 255, 255, 0.10);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-border-hover: rgba(255, 255, 255, 0.22);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
  --gradient-primary: linear-gradient(135deg, #0ea5e9, #6366f1);
  --gradient-accent: linear-gradient(135deg, #10b981, #0ea5e9);
  --gradient-bg: linear-gradient(135deg, #0a0f1e 0%, #0f172a 50%, #1a0f2e 100%);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Tajawal', 'Inter', sans-serif;
  background: var(--gradient-bg);
  color: var(--text-primary);
  min-height: 100vh;
  direction: rtl;
  overflow-x: hidden;
}

/* ─── Background Orbs ─────────────────────────── */
.bg-orbs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: orbFloat 8s ease-in-out infinite;
}
.bg-orb-1 { width: 600px; height: 600px; background: var(--primary); top: -200px; right: -200px; animation-delay: 0s; }
.bg-orb-2 { width: 500px; height: 500px; background: var(--secondary); bottom: -200px; left: -200px; animation-delay: 3s; }
.bg-orb-3 { width: 300px; height: 300px; background: var(--accent); top: 40%; left: 30%; animation-delay: 6s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.05); }
}

/* ─── Glass Card ──────────────────────────────── */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}
.glass-card:hover { background: var(--glass-hover); border-color: var(--glass-border-hover); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.glass-card-static { background: var(--glass); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: 20px; box-shadow: var(--shadow); }

/* ─── Buttons ──────────────────────────────────── */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 12px;
  padding: 0.75rem 2rem;
  font-family: 'Tajawal', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(14, 165, 233, 0.5); color: white; }

.btn-secondary {
  background: var(--glass);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 0.75rem 2rem;
  font-family: 'Tajawal', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.btn-secondary:hover { background: var(--glass-hover); border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

.btn-success { background: linear-gradient(135deg, #10b981, #059669); color: white; border: none; border-radius: 10px; padding: 0.5rem 1.25rem; font-family: 'Tajawal'; font-weight: 600; cursor: pointer; transition: all 0.3s; text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; }
.btn-success:hover { transform: translateY(-1px); box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4); color: white; }

.btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626); color: white; border: none; border-radius: 10px; padding: 0.5rem 1.25rem; font-family: 'Tajawal'; font-weight: 600; cursor: pointer; transition: all 0.3s; text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; }
.btn-danger:hover { transform: translateY(-1px); box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4); color: white; }

.btn-warning { background: linear-gradient(135deg, #f59e0b, #d97706); color: white; border: none; border-radius: 10px; padding: 0.5rem 1.25rem; font-family: 'Tajawal'; font-weight: 600; cursor: pointer; transition: all 0.3s; text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; }
.btn-warning:hover { transform: translateY(-1px); color: white; }

/* ─── Form Controls ────────────────────────────── */
.form-control {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  font-family: 'Tajawal', sans-serif;
  font-size: 0.95rem;
  width: 100%;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}
.form-control:focus { outline: none; border-color: var(--primary); background: rgba(14, 165, 233, 0.08); box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15); }
.form-control::placeholder { color: var(--text-muted); }
.form-control option { background: var(--dark-2); color: var(--text-primary); }

.form-label { color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; margin-bottom: 0.4rem; display: block; }
.form-group { margin-bottom: 1.25rem; }

/* ─── Navbar ────────────────────────────────────── */
.navbar {
  background: rgba(10, 15, 30, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.3s ease;
}
.navbar-brand {
  font-size: 1.6rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  letter-spacing: -0.5px;
}
.nav-link { color: var(--text-secondary); text-decoration: none; font-weight: 500; padding: 0.5rem 0.75rem; border-radius: 8px; transition: all 0.3s ease; }
.nav-link:hover { color: var(--primary); background: rgba(14, 165, 233, 0.1); }
.nav-link.active { color: var(--primary); }

/* ─── Badge / Tags ──────────────────────────────── */
.badge-primary { background: rgba(14, 165, 233, 0.2); color: var(--primary); border: 1px solid rgba(14, 165, 233, 0.3); border-radius: 20px; padding: 0.25rem 0.75rem; font-size: 0.8rem; font-weight: 600; }
.badge-success { background: rgba(16, 185, 129, 0.2); color: var(--accent); border: 1px solid rgba(16, 185, 129, 0.3); border-radius: 20px; padding: 0.25rem 0.75rem; font-size: 0.8rem; font-weight: 600; }
.badge-warning { background: rgba(245, 158, 11, 0.2); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.3); border-radius: 20px; padding: 0.25rem 0.75rem; font-size: 0.8rem; font-weight: 600; }
.badge-danger { background: rgba(239, 68, 68, 0.2); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.3); border-radius: 20px; padding: 0.25rem 0.75rem; font-size: 0.8rem; font-weight: 600; }
.badge-muted { background: rgba(100, 116, 139, 0.2); color: var(--text-muted); border: 1px solid rgba(100, 116, 139, 0.3); border-radius: 20px; padding: 0.25rem 0.75rem; font-size: 0.8rem; font-weight: 600; }

/* ─── Stat Card ─────────────────────────────────── */
.stat-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stat-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1rem; }
.stat-value { font-size: 2.2rem; font-weight: 800; color: var(--text-primary); line-height: 1; }
.stat-label { color: var(--text-secondary); font-size: 0.9rem; margin-top: 0.3rem; }

/* ─── Drug Card ─────────────────────────────────── */
.drug-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}
.drug-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(14, 165, 233, 0.2); border-color: rgba(14, 165, 233, 0.3); }
.drug-card-img { width: 100%; height: 180px; object-fit: cover; background: var(--dark-3); }
.drug-card-img-placeholder { width: 100%; height: 180px; background: linear-gradient(135deg, var(--dark-3), var(--dark-4)); display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--text-muted); }
.drug-card-body { padding: 1.25rem; }
.drug-card-title { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.3rem; }
.drug-card-subtitle { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.75rem; }

/* ─── Plan Card ─────────────────────────────────── */
.plan-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.plan-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.plan-card.featured { border-color: rgba(14, 165, 233, 0.5); background: rgba(14, 165, 233, 0.08); }
.plan-card.featured::before { content: 'الأكثر شعبية'; position: absolute; top: 1rem; left: 50%; transform: translateX(-50%); background: var(--gradient-primary); color: white; padding: 0.25rem 1rem; border-radius: 20px; font-size: 0.8rem; font-weight: 700; }
.plan-price { font-size: 2.8rem; font-weight: 900; color: var(--primary); }
.plan-price span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }

/* ─── Table ─────────────────────────────────────── */
.glass-table { width: 100%; border-collapse: collapse; }
.glass-table th { background: rgba(14, 165, 233, 0.1); color: var(--primary); font-weight: 700; padding: 1rem 1.25rem; text-align: right; font-size: 0.9rem; }
.glass-table td { padding: 1rem 1.25rem; border-bottom: 1px solid var(--glass-border); color: var(--text-secondary); vertical-align: middle; }
.glass-table tr:hover td { background: var(--glass); }
.glass-table-wrap { background: var(--glass); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: 20px; overflow: hidden; }

/* ─── Alert / Flash ─────────────────────────────── */
.alert { padding: 1rem 1.5rem; border-radius: 12px; margin-bottom: 1rem; font-weight: 500; display: flex; align-items: center; gap: 0.75rem; animation: slideDown 0.3s ease; }
.alert-success { background: rgba(16, 185, 129, 0.15); border: 1px solid rgba(16, 185, 129, 0.3); color: #34d399; }
.alert-error { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.3); color: #f87171; }
.alert-info { background: rgba(14, 165, 233, 0.15); border: 1px solid rgba(14, 165, 233, 0.3); color: #38bdf8; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Dashboard Sidebar ─────────────────────────── */
.sidebar {
  background: rgba(10, 15, 30, 0.9);
  backdrop-filter: blur(20px);
  border-left: 1px solid var(--glass-border);
  min-height: 100vh;
  width: 260px;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 100;
  padding-top: 80px;
  transition: all 0.3s ease;
}
.sidebar-link { display: flex; align-items: center; gap: 0.75rem; padding: 0.85rem 1.5rem; color: var(--text-secondary); text-decoration: none; transition: all 0.3s; border-right: 3px solid transparent; font-weight: 500; }
.sidebar-link:hover { color: var(--primary); background: rgba(14, 165, 233, 0.08); border-right-color: var(--primary); }
.sidebar-link.active { color: var(--primary); background: rgba(14, 165, 233, 0.12); border-right-color: var(--primary); }

.main-content { margin-right: 260px; min-height: 100vh; padding: 2rem; position: relative; z-index: 1; }

/* ─── Search Bar ────────────────────────────────── */
.search-bar { display: flex; gap: 0.75rem; align-items: center; }
.search-input { flex: 1; background: var(--glass); backdrop-filter: blur(10px); border: 1px solid var(--glass-border); border-radius: 50px; color: var(--text-primary); padding: 0.85rem 1.5rem; font-family: 'Tajawal'; font-size: 1rem; transition: all 0.3s; }
.search-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15); }

/* ─── Progress Bar ──────────────────────────────── */
.progress-bar-wrap { background: var(--dark-3); border-radius: 50px; height: 8px; overflow: hidden; margin: 0.5rem 0; }
.progress-bar-fill { height: 100%; border-radius: 50px; background: var(--gradient-primary); transition: width 0.5s ease; }
.progress-bar-fill.warning { background: linear-gradient(90deg, #f59e0b, #ef4444); }

/* ─── Section Title ─────────────────────────────── */
.section-title { font-size: 1.8rem; font-weight: 800; color: var(--text-primary); margin-bottom: 0.5rem; }
.section-subtitle { color: var(--text-secondary); font-size: 1rem; margin-bottom: 2rem; }
.gradient-text { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ─── Image Upload Preview ──────────────────────── */
.upload-zone { border: 2px dashed var(--glass-border); border-radius: 16px; padding: 2rem; text-align: center; cursor: pointer; transition: all 0.3s; background: var(--glass); }
.upload-zone:hover { border-color: var(--primary); background: rgba(14, 165, 233, 0.05); }
.upload-zone.dragover { border-color: var(--primary); background: rgba(14, 165, 233, 0.1); }
.upload-preview { max-width: 200px; max-height: 200px; border-radius: 12px; margin-top: 1rem; object-fit: cover; }

/* ─── Responsive ────────────────────────────────── */
@media (max-width: 1024px) {
  .sidebar { transform: translateX(100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-right: 0; }
}
@media (max-width: 768px) {
  .plan-card { padding: 1.5rem; }
  .stat-value { font-size: 1.8rem; }
  .section-title { font-size: 1.4rem; }
}

/* ─── Scrollbar ─────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--dark-4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ─── Divider ───────────────────────────────────── */
.divider { height: 1px; background: var(--glass-border); margin: 1.5rem 0; }

/* ─── Hero Section ──────────────────────────────── */
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; z-index: 1; }
.hero-title { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 900; line-height: 1.1; margin-bottom: 1.5rem; }
.hero-subtitle { font-size: 1.2rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 2rem; max-width: 600px; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(14, 165, 233, 0.15); border: 1px solid rgba(14, 165, 233, 0.3); color: var(--primary); padding: 0.5rem 1rem; border-radius: 50px; font-size: 0.9rem; font-weight: 600; margin-bottom: 1.5rem; }

/* ─── Feature Card ──────────────────────────────── */
.feature-card { background: var(--glass); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: 20px; padding: 2rem; transition: all 0.3s; }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--glass-border-hover); }
.feature-icon { width: 60px; height: 60px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.75rem; margin-bottom: 1.25rem; }

/* ─── Footer ────────────────────────────────────── */
.footer { background: rgba(10, 15, 30, 0.9); backdrop-filter: blur(20px); border-top: 1px solid var(--glass-border); padding: 2rem 0; margin-top: 4rem; position: relative; z-index: 1; }

/* ─── Spinner ───────────────────────────────────── */
.spinner { width: 24px; height: 24px; border: 3px solid var(--glass-border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Modal overlay ─────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(5px); z-index: 2000; display: flex; align-items: center; justify-content: center; }
.modal-box { background: var(--dark-2); border: 1px solid var(--glass-border); border-radius: 20px; padding: 2rem; max-width: 500px; width: 90%; }

/* ─── Page Content ──────────────────────────────── */
.page-content { position: relative; z-index: 1; }