/* style.css - بازنویسی کامل با پالت سرمه‌ای روشن مدرن */
:root {
    --bg-color: #0b0f19;
    --panel-bg: #16223f;
    --panel-bg-hover: #1e2d52;
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --primary-glow: rgba(59, 130, 246, 0.3);
    --success: #10b981;
    --success-glow: rgba(16, 185, 129, 0.4);
    --danger: #ef4444;
    --danger-glow: rgba(239, 68, 68, 0.4);
    --warning: #f59e0b;
    --warning-glow: rgba(245, 158, 11, 0.4);
    --border: #24345d;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --sidebar-width: 270px;
    --radius: 12px;
}

* {
    box-sizing: border-box;
    transition: all 0.25s ease;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    direction: rtl;
    overflow: hidden;
}

/* اسکرول‌بار مدرن */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* صفحه لاگین اختصاصی */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: radial-gradient(circle at center, #1e294b 0%, var(--bg-color) 100%);
}

.login-container {
    background: var(--panel-bg);
    padding: 40px 35px;
    border-radius: var(--radius);
    width: 380px;
    border: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.login-logo {
    width: 75px;
    height: 75px;
    margin-bottom: 15px;
    object-fit: contain;
}

.login-container h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--text-main);
}

/* ساختار داشبورد اصلی */
.dashboard {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* سایدبار کناری لوکس */
.sidebar {
    width: var(--sidebar-width);
    background: var(--panel-bg);
    border-left: 1px solid var(--border);
    padding: 25px 18px;
    display: flex;
    flex-direction: column;
    z-index: 10;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 25px;
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.sidebar h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(to left, #ffffff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 8px;
    background: transparent;
    color: var(--text-muted);
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    text-align: right;
    font-size: 14px;
    font-weight: 500;
}

.nav-btn:hover {
    background: var(--panel-bg-hover);
    color: var(--text-main);
}

.nav-btn.active {
    background: linear-gradient(90deg, var(--primary-hover), var(--primary));
    color: white;
    box-shadow: 0 4px 15px var(--primary-glow);
    font-weight: 600;
}

.sidebar .btn-danger {
    margin-top: 12px;
}

/* محتوای اصلی سیستم */
.main-content {
    flex: 1;
    padding: 35px;
    overflow-y: auto;
    background-color: var(--bg-color);
}

.main-content h2 {
    font-size: 24px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.main-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

/* فرم‌ها و دکمه‌های شکیل */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 14px;
    background: #0f172a;
    border: 1px solid var(--border);
    color: var(--text-main);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.15);
}

.btn:hover {
    transform: translateY(-2px);
}

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

.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-hover); box-shadow: 0 4px 12px var(--primary-glow); }

.btn-success { background: var(--success); color: #0b0f19; }
.btn-success:hover { background: #059669; box-shadow: 0 4px 12px var(--success-glow); }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #dc2626; box-shadow: 0 4px 12px var(--danger-glow); }

.error-msg {
    color: var(--danger);
    font-size: 13px;
    margin-top: 12px;
    background: rgba(239, 68, 68, 0.1);
    padding: 10px;
    border-radius: 6px;
    border-right: 3px solid var(--danger);
}

/* گرید بندی کارت‌ها */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.card {
    background: var(--panel-bg);
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 8px 25px rgba(0,0,0,0.25);
}

.card h3 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card p {
    margin: 8px 0;
    font-size: 13px;
    color: var(--text-muted);
}

.status-indicator {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
}
.status-on { background: var(--success); box-shadow: 0 0 10px var(--success); }
.status-off { background: var(--danger); box-shadow: 0 0 10px var(--danger); }

.card-actions {
    margin-top: 20px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.card-actions .btn {
    padding: 6px 12px;
    font-size: 12px;
    flex: 1;
    min-width: 65px;
}

/* جداول شیک سیستم */
.card table {
    border-collapse: separate;
    border-spacing: 0;
}

th {
    background-color: #0f172a !important;
    color: var(--text-muted) !important;
    font-weight: 600;
    font-size: 13px;
    text-align: right;
    padding: 14px 16px !important;
}

th:first-child { border-top-right-radius: 8px; border-bottom-right-radius: 8px; }
th:last-child { border-top-left-radius: 8px; border-bottom-left-radius: 8px; }

td {
    padding: 14px 16px !important;
    border-bottom: 1px solid var(--border);
    color: var(--text-main);
    font-size: 13px;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: rgba(255, 255, 255, 0.02);
}

/* دکمه‌های پکیج انتشار فوق حرفه‌ای */
.publisher-menu-btns {
    margin-bottom: 25px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    background: var(--panel-bg);
    padding: 15px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

/* مودال‌های لایه بندی شده */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 7, 13, 0.8);
    backdrop-filter: blur(4px);
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background: var(--panel-bg);
    padding: 30px;
    border-radius: var(--radius);
    width: 520px;
    max-width: 100%;
    border: 1px solid var(--border);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.modal-header .btn-danger {
    padding: 5px 10px;
    font-size: 12px;
    border-radius: 6px;
}

/* استریم کانتینر اختصاصی */
#stream-container {
    width: 100%;
    height: 600px;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

/* ─────────────────────────────────────────────────────────────
   طراحی واکنش‌گرا و فوق‌العاده شیک برای موبایل و تبلت (Responsive Mobile View)
   ───────────────────────────────────────────────────────────── */

html, body {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

.mobile-header {
    display: none;
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 9, 18, 0.75);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 992px) {
    html, body {
        overflow-y: auto;
    }

    .dashboard {
        flex-direction: column;
        height: auto;
        min-height: 100vh;
        width: 100%;
        overflow-x: hidden;
    }

    /* هدر ثابت بالای صفحه */
    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        background: var(--panel-bg);
        border-bottom: 1px solid var(--border);
        padding: 0 16px;
        position: sticky;
        top: 0;
        z-index: 1000;
        width: 100%;
        height: 60px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    }

    .mobile-brand {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .mobile-brand .sidebar-logo {
        width: 32px;
        height: 32px;
        object-fit: contain;
    }

    .mobile-brand h3 {
        margin: 0;
        font-size: 16px;
        font-weight: 700;
        color: var(--text-main);
    }

    .mobile-toggle-btn {
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid var(--border);
        color: var(--text-main);
        width: 40px;
        height: 40px;
        border-radius: 10px;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
        outline: none;
        transition: all 0.2s ease;
    }

    .mobile-toggle-btn:active, .mobile-toggle-btn:hover {
        background: var(--primary);
        color: white;
        border-color: var(--primary);
        box-shadow: 0 0 12px var(--primary-glow);
    }

    /* کشوی منو (Sidebar Drawer) */
    .sidebar {
        position: fixed !important;
        top: 0 !important;
        right: 0 !important;
        width: 280px !important;
        max-width: 82vw !important;
        height: 100vh !important;
        z-index: 2000 !important;
        transform: translateX(100%) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8) !important;
        border-left: 1px solid var(--border) !important;
        background: var(--panel-bg) !important;
        overflow-y: auto !important;
        padding: 20px 16px !important;
    }

    .sidebar.open {
        transform: translateX(0) !important;
    }

    /* محتوای اصلی */
    .main-content {
        width: 100% !important;
        max-width: 100% !important;
        padding: 20px 14px !important;
        overflow-x: hidden !important;
    }

    .main-content h2 {
        font-size: 20px;
        margin-bottom: 20px;
    }

    /* کارت‌ها و گرید */
    .grid-container {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        margin-top: 15px !important;
    }

    .card {
        padding: 16px !important;
        width: 100% !important;
        border-radius: 12px !important;
    }

    .card-actions {
        display: grid !important;
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)) !important;
        gap: 8px !important;
    }

    .card-actions .btn {
        width: 100% !important;
        min-width: unset !important;
        padding: 8px 6px !important;
        font-size: 12px !important;
    }

    /* جداول */
    .card[style*="overflow-x: auto"], div[style*="overflow-x: auto"] {
        width: 100% !important;
        -webkit-overflow-scrolling: touch;
        border-radius: 8px;
    }

    table {
        min-width: 600px;
    }

    th, td {
        padding: 10px 12px !important;
        font-size: 12px !important;
    }

    /* دکمه‌های انتشار */
    .publisher-menu-btns {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 8px !important;
        padding: 12px !important;
    }

    .publisher-menu-btns .btn {
        width: 100% !important;
        padding: 10px 4px !important;
        font-size: 12px !important;
    }

    /* مودال‌ها */
    .modal-content {
        width: 92vw !important;
        max-width: 480px !important;
        padding: 20px 16px !important;
        margin: 15px auto !important;
        max-height: 88vh !important;
        border-radius: 14px !important;
    }

    #publisher-form div[style*="display: flex"] {
        flex-direction: column !important;
        gap: 10px !important;
    }

    #stream-container {
    }

    #stream-container iframe {
        max-width: 100% !important;
        height: 100% !important;
    }
}

@media (max-width: 576px) {
    .grid-container {
        grid-template-columns: 1fr;
    }

    .card-actions {
        gap: 6px;
    }

    .card-actions .btn {
        font-size: 11px;
        padding: 6px 8px;
    }

    .login-container {
        width: 90%;
        padding: 30px 20px;
    }

    .publisher-menu-btns .btn {
        flex: 1 1 100%;
    }
}

/* ─────────────────────────────────────────────────────────────
   GENERATIVE SHIMMER SKELETON LOADERS (اصلی‌ترین انیمیشن لودینگ غیرهمگام)
   ───────────────────────────────────────────────────────────── */
@keyframes shimmer-pulse {
    0% {
        background-position: -200% 0;
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
    100% {
        background-position: 200% 0;
        opacity: 0.6;
    }
}

.skeleton-box {
    background: linear-gradient(90deg, rgba(36, 52, 93, 0.4) 25%, rgba(59, 130, 246, 0.15) 50%, rgba(36, 52, 93, 0.4) 75%);
    background-size: 200% 100%;
    animation: shimmer-pulse 1.6s infinite ease-in-out;
    border-radius: 8px;
}

.skeleton-card {
    background: var(--panel-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 180px;
}

.skeleton-header {
    height: 24px;
    width: 65%;
    border-radius: 6px;
}

.skeleton-text {
    height: 14px;
    width: 85%;
    border-radius: 4px;
}

.skeleton-text-short {
    height: 14px;
    width: 45%;
    border-radius: 4px;
}

.skeleton-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.skeleton-btn {
    height: 32px;
    flex: 1;
    border-radius: 6px;
}

.skeleton-table-row {
    height: 48px;
    width: 100%;
    margin-bottom: 8px;
    border-radius: 6px;
}