/* ============================================ */
/*         الخطوط والأساسيات                     */
/* ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;900&display=swap');

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    direction: rtl;
    font-family: 'Tajawal', 'Segoe UI', Tahoma, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

/* ============================================ */
/*         الألوان الأساسية                     */
/* ============================================ */
:root {
    --primary: #4A90D9;
    --primary-dark: #357ABD;
    --success: #27AE60;
    --warning: #F39C12;
    --danger: #E74C3C;
    --info: #3498DB;
    --dark: #2C3E50;
    --light: #ECF0F1;
}

/* ============================================ */
/*         Navbar جذاب                          */
/* ============================================ */
.navbar {
    background: linear-gradient(135deg, #2C3E50 0%, #3498DB 100%) !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    padding: 10px 0;
}

.navbar-brand {
    font-weight: 900;
    font-size: 1.5rem;
    color: white !important;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

.navbar .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    border-radius: 8px;
    padding: 8px 16px !important;
    margin: 0 3px;
}

    .navbar .nav-link:hover {
        color: white !important;
        background-color: rgba(255,255,255,0.15);
        transform: translateY(-2px);
    }

.navbar .badge {
    font-size: 0.75rem;
    vertical-align: middle;
}

/* ============================================ */
/*         البطاقات (Cards)                      */
/* ============================================ */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    background: white;
}

    .card:hover {
        box-shadow: 0 8px 30px rgba(0,0,0,0.15);
        transform: translateY(-3px);
    }

.card-header {
    border-radius: 15px 15px 0 0 !important;
    font-weight: 700;
}

/* ============================================ */
/*         الجداول (Tables)                     */
/* ============================================ */
.table {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

    .table thead {
        background: linear-gradient(135deg, #2C3E50 0%, #34495E 100%);
        color: white;
    }

    .table tbody tr {
        transition: all 0.2s ease;
    }

        .table tbody tr:hover {
            background-color: #EBF5FB;
            transform: scale(1.005);
        }

    .table td a {
        color: #2C3E50;
        transition: color 0.2s;
    }

        .table td a:hover {
            color: #3498DB;
        }

/* ============================================ */
/*         الأزرار (Buttons)                    */
/* ============================================ */
.btn {
    border-radius: 10px;
    font-weight: 600;
    padding: 8px 20px;
    transition: all 0.3s ease;
    border: none;
}

    .btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }

    .btn:active {
        transform: translateY(0);
    }

.btn-success {
    background: linear-gradient(135deg, #27AE60 0%, #2ECC71 100%);
}

.btn-warning {
    background: linear-gradient(135deg, #F39C12 0%, #F1C40F 100%);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, #E74C3C 0%, #C0392B 100%);
}

.btn-info {
    background: linear-gradient(135deg, #3498DB 0%, #2980B9 100%);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, #95A5A6 0%, #7F8C8D 100%);
    color: white;
}

.btn-primary {
    background: linear-gradient(135deg, #4A90D9 0%, #357ABD 100%);
}

.btn-outline-danger {
    border: 2px solid #E74C3C;
    color: #E74C3C;
}

    .btn-outline-danger:hover {
        background-color: #E74C3C;
        color: white;
    }

/* ============================================ */
/*         العناوين (Headings)                   */
/* ============================================ */
h2 {
    color: #2C3E50;
    font-weight: 900;
    position: relative;
    display: inline-block;
}

    h2::after {
        content: '';
        position: absolute;
        bottom: -8px;
        right: 0;
        width: 60px;
        height: 4px;
        background: linear-gradient(135deg, #3498DB 0%, #2ECC71 100%);
        border-radius: 2px;
    }

/* ============================================ */
/*         النماذج (Forms)                      */
/* ============================================ */
.form-control {
    border-radius: 10px;
    border: 2px solid #E0E0E0;
    padding: 10px 15px;
    transition: all 0.3s ease;
    font-family: 'Tajawal', sans-serif;
}

    .form-control:focus {
        border-color: #3498DB;
        box-shadow: 0 0 0 0.2rem rgba(52,152,219,0.25);
    }

.form-label {
    font-weight: 600;
    color: #2C3E50;
    margin-bottom: 5px;
}

/* ============================================ */
/*         التنبيهات (Alerts)                   */
/* ============================================ */
.alert {
    border-radius: 12px;
    border: none;
    font-weight: 600;
    text-align: center;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================ */
/*         صفحة تسجيل الدخول                    */
/* ============================================ */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2C3E50 0%, #3498DB 100%);
}

.login-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    width: 420px;
    text-align: center;
}

    .login-card h2 {
        margin-bottom: 20px;
    }

    .login-card .btn-primary {
        width: 100%;
        padding: 12px;
        font-size: 1.1rem;
    }

/* ============================================ */
/*         Footer                               */
/* ============================================ */
footer {
    background: linear-gradient(135deg, #2C3E50 0%, #34495E 100%);
    color: rgba(255,255,255,0.8) !important;
    padding: 15px 0;
    margin-top: 40px !important;
    border-top: none !important;
}

/* ============================================ */
/*         صندوق البحث                          */
/* ============================================ */
.input-group .form-control {
    border-left: none;
}

.input-group .btn {
    border-radius: 0 10px 10px 0;
}

/* ============================================ */
/*         الفيديو                              */
/* ============================================ */
.ratio {
    border-radius: 12px;
    overflow: hidden;
}

/* ============================================ */
/*         متجاوب مع الجوال                     */
/* ============================================ */
@media (max-width: 768px) {
    .card {
        margin-bottom: 15px;
    }

    .table {
        font-size: 0.9rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}