:root {
    --primary: #6366F1;
    --primary-hover: #4F46E5;
    --secondary: #10B981;
    --accent: #F59E0B;
    --bg-dark: #0F172A;
    --bg-panel: #1E293B;
    --bg-card: #334155;
    --bg-input: #0F172A;
    --text-main: #F1F5F9;
    --text-muted: #94A3B8;
    --border: rgba(148, 163, 184, 0.12);
    --danger: #EF4444;
    --shadow: 0 4px 24px rgba(0,0,0,0.25);
    --radius: 14px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Tajawal', sans-serif;
}

body {
    background: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    overflow: hidden;
}

.app-container {
    display: flex;
    height: 100vh;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: 260px;
    min-width: 260px;
    background: var(--bg-panel);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.35s cubic-bezier(.4,0,.2,1);
}

.sidebar-header {
    padding: 28px 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}

.logo-icon {
    font-size: 28px;
    background: linear-gradient(135deg, var(--primary), #818CF8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-header h2 {
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), #A78BFA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-nav {
    padding: 16px 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    padding: 14px 24px;
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.25s;
    border-right: 3px solid transparent;
    font-weight: 500;
}

.nav-item:hover {
    background: rgba(99, 102, 241, 0.08);
    color: var(--text-main);
}

.nav-item.active {
    background: rgba(99, 102, 241, 0.12);
    color: var(--primary);
    border-right-color: var(--primary);
    font-weight: 600;
}

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 12px;
    text-align: center;
}

/* ===== MOBILE ===== */
.mobile-toggle {
    display: none;
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 200;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    width: 44px;
    height: 44px;
    font-size: 18px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .mobile-toggle { display: flex; align-items: center; justify-content: center; }
    .sidebar { position: fixed; right: 0; top: 0; height: 100%; transform: translateX(100%); }
    .sidebar.open { transform: translateX(0); }
}

/* ===== MAIN ===== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.topbar {
    height: 66px;
    min-height: 66px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(10px);
}

.topbar-title {
    font-size: 18px;
    font-weight: 700;
}

/* ===== VIEWS ===== */
.view-section {
    display: none;
    padding: 30px;
    animation: viewFade 0.45s ease;
}

.view-section.active { display: block; }

@keyframes viewFade {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.section-header h2 {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ===== STATS ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-panel);
    border-radius: var(--radius);
    padding: 22px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: transform 0.25s, box-shadow 0.25s;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(99,102,241,0.05));
    color: var(--primary);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 22px;
}

.stat-icon.success-icon {
    background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(16,185,129,0.05));
    color: var(--secondary);
}

.stat-info h3 {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-info p {
    font-size: 28px;
    font-weight: 800;
}

/* ===== TABLE ===== */
.recent-logs h3 {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.table-responsive {
    background: var(--bg-panel);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow-x: auto;
    box-shadow: var(--shadow);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th, .data-table td {
    padding: 14px 18px;
    text-align: right;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table th {
    background: rgba(0,0,0,0.2);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.data-table tr:hover td { background: rgba(99,102,241,0.04); }

.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge.success { background: rgba(16,185,129,0.15); color: var(--secondary); }
.badge.error   { background: rgba(239,68,68,0.15); color: var(--danger); }

/* ===== BUTTONS ===== */
.btn {
    padding: 10px 20px;
    border-radius: 10px;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #818CF8);
    color: #fff;
    box-shadow: 0 2px 12px rgba(99,102,241,0.3);
}

.btn-primary:hover { background: linear-gradient(135deg, var(--primary-hover), #6366F1); transform: translateY(-1px); }

.btn-secondary {
    background: rgba(99,102,241,0.12);
    color: var(--primary);
}

.btn-secondary:hover { background: rgba(99,102,241,0.2); }

.btn-submit {
    background: linear-gradient(135deg, var(--primary), #818CF8);
    color: #fff;
    width: 100%;
    justify-content: center;
    padding: 14px;
    font-size: 16px;
    box-shadow: 0 4px 16px rgba(99,102,241,0.3);
}

.btn-submit:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(99,102,241,0.4); }

.btn-small {
    padding: 6px 14px;
    font-size: 12px;
    background: rgba(99,102,241,0.1);
    color: var(--primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 8px;
}

.btn-danger {
    background: rgba(239,68,68,0.1);
    color: var(--danger);
    width: 100%;
    justify-content: center;
}

.btn-danger:hover { background: var(--danger); color: #fff; }

.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ===== FORMS ===== */
.card {
    background: var(--bg-panel);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 28px;
    box-shadow: var(--shadow);
}

.card-inner {
    background: rgba(99,102,241,0.04);
    border: 1px dashed rgba(99,102,241,0.2);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.card-inner h4 {
    margin-bottom: 14px;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-main);
    font-weight: 500;
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-main);
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}

.form-group small {
    display: block;
    margin-top: 6px;
    color: var(--text-muted);
    font-size: 12px;
}

.form-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.flex-1 { flex: 1; min-width: 200px; }

.form-actions { margin-top: 8px; }

/* ===== EDITOR TOOLBAR ===== */
.editor-toolbar {
    display: flex;
    gap: 4px;
    padding: 8px 10px;
    background: var(--bg-card);
    border-radius: 10px 10px 0 0;
    border: 1px solid var(--border);
    border-bottom: none;
    flex-wrap: wrap;
}

.editor-toolbar button {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    font-weight: 600;
    transition: all 0.2s;
}

.editor-toolbar button:hover { background: rgba(99,102,241,0.15); color: var(--primary); }

.form-group .editor-toolbar + textarea {
    border-radius: 0 0 10px 10px;
}

.content-preview {
    padding: 20px;
    background: #fff;
    color: #1a1a1a;
    border-radius: 0 0 10px 10px;
    border: 1px solid var(--border);
    min-height: 200px;
    direction: rtl;
    font-size: 15px;
    line-height: 1.8;
}

.content-preview.hidden { display: none; }
.content-preview a { color: var(--primary); }

/* ===== SITES GRID ===== */
.sites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.site-card {
    background: var(--bg-panel);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.25s, box-shadow 0.25s;
}

.site-card:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(0,0,0,0.35); }

.site-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
}

.site-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(99,102,241,0.04));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 18px;
}

.site-card h3 { font-size: 15px; }
.site-card a { color: var(--text-muted); font-size: 12px; text-decoration: none; word-break: break-all; }
.site-card a:hover { color: var(--primary); text-decoration: underline; }

.site-actions { margin-top: 8px; }

/* ===== CHECKBOXES ===== */
.sites-checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 240px;
    overflow-y: auto;
    padding: 12px;
    background: var(--bg-dark);
    border-radius: 10px;
    border: 1px solid var(--border);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.checkbox-item:hover { background: rgba(99,102,241,0.08); }

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

.checkbox-item span { font-size: 14px; }
.checkbox-item small { color: var(--text-muted); }

/* ===== MODAL ===== */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(6px);
}

.modal.hidden { display: none; }

.modal-content {
    background: var(--bg-panel);
    width: 100%;
    max-width: 520px;
    border-radius: 18px;
    border: 1px solid var(--border);
    box-shadow: 0 16px 48px rgba(0,0,0,0.4);
    animation: modalIn 0.35s cubic-bezier(.4,0,.2,1);
}

@keyframes modalIn {
    from { transform: scale(0.92) translateY(20px); opacity: 0; }
    to   { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-header {
    padding: 22px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.close-modal {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    transition: color 0.2s;
}

.close-modal:hover { color: var(--danger); }

.modal-body { padding: 24px; }

.w-100 { width: 100%; justify-content: center; }

/* ===== ALERTS ===== */
.alert {
    padding: 16px 20px;
    border-radius: 10px;
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.7;
}

.alert.hidden { display: none; }
.alert-success { background: rgba(16,185,129,0.08); color: var(--secondary); border: 1px solid rgba(16,185,129,0.2); }
.alert-error   { background: rgba(239,68,68,0.08); color: var(--danger); border: 1px solid rgba(239,68,68,0.2); }

/* ===== PROGRESS BAR ===== */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-dark);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 16px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0%;
    border-radius: 10px;
    transition: width 0.4s ease;
}

#bulk-progress-text {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-muted);
}

.hidden { display: none !important; }

/* ===== TOAST ===== */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-panel);
    color: var(--text-main);
    padding: 14px 28px;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    z-index: 9999;
    font-size: 14px;
    font-weight: 500;
    transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.4s;
    opacity: 0;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== UTILITIES ===== */
.actions-cell { display: flex; gap: 10px; justify-content: center; align-items: center; }
.btn-check { background: none; border: none; color: var(--primary); cursor: pointer; font-size: 14px; transition: 0.3s; padding: 4px; }
.btn-check:hover { color: var(--secondary); transform: scale(1.2); }
.text-truncate { max-width: 180px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.input-with-action { display: flex; gap: 10px; }
.input-with-action input { flex: 1; }
.btn-small { padding: 4px 10px; font-size: 11px; }

.audit-details { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; }
.audit-item { font-size: 14px; padding: 10px; background: var(--bg-dark); border-radius: 8px; border: 1px solid var(--border); }
.audit-item i { color: var(--primary); margin-left: 8px; }
.audit-item strong { color: var(--text-muted); margin-left: 5px; }

.grid-2-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 768px) { .grid-2-col { grid-template-columns: 1fr; } }

/* Settings key toggle */
.input-with-action { display: flex; gap: 8px; align-items: center; }
.input-with-action input { flex: 1; }
.btn-check {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.1);
    color: var(--text-muted);
    border-radius: 8px;
    padding: 0 12px;
    height: 42px;
    cursor: pointer;
    transition: all .2s;
    white-space: nowrap;
}
.btn-check:hover { background: rgba(255,255,255,.12); color: var(--primary); }