:root {
    --primary-color: #038498;
    --primary-dark: #026877;
    --secondary-color: #d4af37;
    --accent-bg: #fdfaf6;
    --btn-hover-shadow: rgba(3, 132, 152, 0.3);
    --gold-hover-shadow: rgba(212, 175, 55, 0.4);
    --text-color: #2c3e50;
    --card-bg: rgba(255, 255, 255, 0.95);
}

body {
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    background-color: var(--accent-bg);
    color: var(--text-color);
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(3, 132, 152, 0.03) 0%, rgba(212, 175, 55, 0.05) 100%);
    z-index: -1;
}

.navbar {
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 800;
    color: var(--primary-color) !important;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 600;
    color: #495057 !important;
    transition: color 0.3s ease;
    padding: 8px 16px !important;
    border-radius: 8px;
    margin: 0 5px;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color) !important;
    background: rgba(3, 132, 152, 0.05);
}

.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
    padding: 12px 30px;
    font-weight: 700;
    border-radius: 10px;
    box-shadow: 0 6px 20px var(--btn-hover-shadow);
    transition: all 0.3s;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(2, 104, 119, 0.4);
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-gold {
    color: var(--secondary-color) !important;
}

.bg-primary-subtle {
    background-color: rgba(3, 132, 152, 0.08) !important; 
}

.border-primary-subtle {
    border-color: rgba(3, 132, 152, 0.15) !important;
}

.form-control,
.form-select {
    border-radius: 10px;
    border: 2px solid #e5e7eb;
    padding: 12px 18px;
    background-color: #fcfcfc;
    transition: all 0.3s ease;
    font-weight: 600;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(3, 132, 152, 0.15);
    background-color: #fff;
}

.form-label {
    font-weight: 700;
    color: #374151;
    margin-bottom: 8px;
}

.footer {
    background-color: var(--primary-color);
    color: #fff;
    padding: 30px 0;
    text-align: center;
    margin-top: auto !important;
}

.bg-light { background-color: #f8fafc !important; }

.card {
    background: var(--card-bg);
    border: none;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(15px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(3, 132, 152, 0.12);
}

.alert {
    border: none;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.alert-success { background-color: #d1fae5; color: #065f46; }
.alert-danger { background-color: #fee2e2; color: #991b1b; }