/* =========================================
   Dev Solutions - Final Fixed Premium UI
   Author: Mostafa
========================================= */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;800&display=swap');

:root {
    --bg-darker: #070b14;
    --bg-card: rgba(17, 34, 64, 0.55);
    --primary-neon: #00f3ff;
    --primary-glow: rgba(0, 243, 255, 0.3);
    --accent-purple: #7000ff;
    --text-main: #ffffff;
    --text-muted: #8892b0;
    --input-border: rgba(35, 53, 84, 0.8);
    --sidebar-width: 260px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Cairo', sans-serif;
}

body {
    background: radial-gradient(circle at 0% 0%, #112240 0%, #070b14 70%) no-repeat fixed;
    background-color: var(--bg-darker);
    color: var(--text-main);
    direction: rtl;
    overflow-x: hidden;
    line-height: 1.6;
}

/* --- الهيكل العام للوحة التحكم --- */
.dashboard-body {
    display: flex;
    min-height: 100vh;
}

/* --- القائمة الجانبية (Sidebar) ثابتة ومنظمة --- */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background: rgba(10, 15, 28, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-left: 1px solid var(--input-border);
    position: fixed;
    right: 0;
    top: 0;
    z-index: 1000;
    padding-top: 20px;
    transition: var(--transition);
}

.sidebar-header {
    text-align: center;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* حل مشكلة اللوجو العملاق نهائياً */
.sidebar-header img {
    max-width: 140px !important;
    height: auto !important;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 0 5px var(--primary-glow));
}

.sidebar-menu {
    list-style: none;
    margin-top: 20px;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    padding: 14px 25px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition);
}

.sidebar-menu li a i {
    margin-left: 15px;
    font-size: 18px;
    width: 25px;
    text-align: center;
}

.sidebar-menu li a:hover, .sidebar-menu li a.active {
    background: linear-gradient(90deg, rgba(0, 243, 255, 0.1), transparent);
    color: var(--primary-neon);
    border-right: 4px solid var(--primary-neon);
}

.sidebar-menu li a.logout-btn {
    color: var(--danger);
    margin-top: 40px;
}

/* --- المحتوى الرئيسي (Main Content) --- */
.main-content {
    margin-right: var(--sidebar-width); /* حجز مساحة للسايدبار */
    width: calc(100% - var(--sidebar-width));
    padding: 40px;
    min-height: 100vh;
    transition: var(--transition);
}

.top-header {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 35px;
    color: var(--primary-neon);
    border-bottom: 1px solid var(--input-border);
    padding-bottom: 15px;
}

/* --- الكروت والجداول (Glassmorphism) --- */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.card-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-neon);
    display: flex;
    align-items: center;
}

.card-title i { margin-left: 10px; }

/* إحصائيات سريعة (Grid) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.stat-card {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    border: 1px solid var(--input-border);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-neon);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* --- تنسيق الجداول الاحترافي --- */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

table th {
    background: rgba(0, 243, 255, 0.05);
    color: var(--primary-neon);
    padding: 15px;
    text-align: right;
    font-weight: 800;
    font-size: 14px;
    border-bottom: 2px solid var(--input-border);
}

table td {
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 14px;
    color: #ccd6f6;
}

/* --- فورم الإضافة (Inline Form) --- */
.inline-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 12px;
    background: rgba(10, 25, 47, 0.7);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    color: #fff;
    transition: 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-neon);
    box-shadow: 0 0 8px var(--primary-glow);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-neon), #00d2ff);
    color: #070b14;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--primary-neon);
}

/* =========================================
   تجاوب الموبايل (Responsive)
========================================= */
@media (max-width: 768px) {
    .dashboard-body { flex-direction: column; }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        padding: 10px 0;
        border-left: none;
        border-bottom: 1px solid var(--input-border);
    }

    .sidebar-header { display: none; } /* إخفاء اللوجو في منيو الموبايل لتوفير مساحة */

    .sidebar-menu {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        margin-top: 0;
    }

    .sidebar-menu li a {
        flex-direction: column;
        padding: 10px;
        font-size: 11px;
        text-align: center;
        border-right: none !important;
    }

    .sidebar-menu li a i { margin-left: 0; margin-bottom: 5px; }
    
    .sidebar-menu li a.active {
        border-bottom: 3px solid var(--primary-neon);
        background: none;
    }

    .main-content {
        margin-right: 0;
        width: 100%;
        padding: 20px;
        margin-bottom: 20px;
    }

    .stats-grid { grid-template-columns: 1fr; }
    .inline-form { grid-template-columns: 1fr; }
}

/* حل خاص لصفحة تسجيل الدخول لضمان التوسيط */
body:not(.dashboard-body) {
    display: flex;
    justify-content: center;
    align-items: center;
}