/* SEO Backlink Agency - Control Panel Styles */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --dark: #1e293b;
    --gray: #64748b;
    --light-gray: #f1f5f9;
    --border: #e2e8f0;
    --white: #ffffff;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --radius: 12px;
    --radius-sm: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: #f8fafc;
    color: #334155;
    line-height: 1.6;
}

/* Login Page */
.login-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-box {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.login-box .logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-box .logo h1 {
    color: var(--primary);
    font-size: 28px;
    font-weight: 700;
}

.login-box .logo p {
    color: var(--gray);
    font-size: 14px;
}

/* Layout */
.wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--white);
    border-right: 1px solid var(--border);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
}

.sidebar-header h2 {
    font-size: 18px;
    color: var(--primary);
    font-weight: 700;
}

.sidebar-header p {
    font-size: 12px;
    color: var(--gray);
    margin-top: 4px;
}

.nav-menu {
    list-style: none;
    padding: 12px 0;
}

.nav-menu li a {
    display: block;
    padding: 12px 20px;
    color: #475569;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.nav-menu li a:hover {
    background: #f1f5f9;
    color: var(--primary);
}

.nav-menu li.active a {
    background: #eff6ff;
    color: var(--primary);
    border-left-color: var(--primary);
    font-weight: 600;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    min-height: 100vh;
}

.topbar {
    background: var(--white);
    padding: 16px 30px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar h1 {
    font-size: 22px;
    color: var(--dark);
    font-weight: 600;
}

.user-info {
    color: var(--gray);
    font-size: 14px;
}

.content {
    padding: 24px 30px;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    overflow: hidden;
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
}

.card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: #eff6ff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.stat-info h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
}

.stat-info p {
    font-size: 13px;
    color: var(--gray);
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

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

.data-table th {
    text-align: left;
    padding: 14px 24px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: #f8fafc;
}

.data-table td {
    padding: 14px 24px;
    border-top: 1px solid var(--border);
    font-size: 14px;
}

.data-table tr:hover {
    background: #f8fafc;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-online {
    background: #d1fae5;
    color: #065f46;
}

.status-offline {
    background: #fee2e2;
    color: #991b1b;
}

.status-pending {
    background: #fef3c7;
    color: #92400e;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    gap: 6px;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover { background: var(--primary-dark); }

.btn-success {
    background: var(--success);
    color: var(--white);
}

.btn-success:hover { background: #059669; }

.btn-danger {
    background: var(--danger);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--gray);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: var(--light-gray);
    color: var(--dark);
}

.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-block { width: 100%; }

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #475569;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: border-color 0.2s;
    font-family: inherit;
}

.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(37, 99, 235, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 14px;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

/* Site Selector */
.site-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 20px 24px;
}

.site-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.site-checkbox:hover {
    border-color: var(--primary);
}

.site-checkbox input {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
}

.site-checkbox .site-info {
    flex: 1;
}

.site-checkbox .site-info strong {
    display: block;
    font-size: 14px;
    color: var(--dark);
}

.site-checkbox .site-info small {
    font-size: 12px;
    color: var(--gray);
}

.site-checkbox .site-status {
    font-size: 12px;
    color: var(--gray);
}

/* Upload Area */
.file-upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    margin: 20px 24px;
}

.file-upload-area:hover {
    border-color: var(--primary);
    background: #f8fafc;
}

.file-upload-area .upload-icon {
    font-size: 36px;
    margin-bottom: 12px;
    font-weight: 700;
    color: var(--primary);
}

.file-upload-area p {
    color: var(--gray);
    font-size: 14px;
}

.file-upload-area .text-link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: underline;
}

/* File List */
.file-info {
    padding: 0 24px 20px;
}

.file-info h4 {
    font-size: 14px;
    margin-bottom: 12px;
    color: var(--dark);
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--light-gray);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.file-item .file-name {
    font-weight: 600;
    color: var(--dark);
}

.file-item .file-status {
    font-size: 12px;
}

.file-status.ok { color: var(--success); font-weight: 600; }
.file-status.missing { color: var(--danger); font-weight: 600; }

/* Tabs */
.upload-tabs, .results-tabs {
    display: flex;
    gap: 4px;
    padding: 0 24px;
    border-bottom: 1px solid var(--border);
}

.tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    display: none;
    padding: 20px 0;
}

.tab-content.active {
    display: block;
}

/* Preview Table */
.preview-section {
    padding: 0 24px 20px;
}

.preview-section h4 {
    font-size: 14px;
    margin-bottom: 12px;
}

.preview-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.preview-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.preview-table th {
    background: #f8fafc;
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    color: var(--gray);
    border-bottom: 1px solid var(--border);
}

.preview-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}

.data-stats {
    margin-top: 12px;
    padding: 12px;
    background: #f0fdf4;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: #166534;
}

/* Config Section */
.config-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 20px 24px;
}

.config-group {
    background: var(--light-gray);
    padding: 20px;
    border-radius: var(--radius-sm);
}

.config-group h4 {
    font-size: 14px;
    margin-bottom: 14px;
    color: var(--dark);
}

.config-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 13px;
    cursor: pointer;
}

.config-item input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

/* Post Summary */
.post-summary {
    margin: 0 24px 20px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: var(--radius-sm);
}

.post-summary h4 {
    font-size: 14px;
    margin-bottom: 10px;
}

.summary-stats {
    display: flex;
    gap: 30px;
}

.summary-stats div {
    font-size: 14px;
}

/* Progress Section */
.progress-section {
    padding: 24px;
}

.overall-progress {
    margin-bottom: 24px;
}

.progress-bar {
    height: 12px;
    background: var(--light-gray);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #3b82f6);
    border-radius: 6px;
    transition: width 0.3s ease;
}

.progress-text {
    text-align: center;
    font-size: 14px;
    color: var(--gray);
}

.site-progress-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.site-progress-card {
    background: var(--light-gray);
    padding: 14px;
    border-radius: var(--radius-sm);
}

.site-progress-card .site-name {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.site-progress-card .site-bar {
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    overflow: hidden;
}

.site-progress-card .site-fill {
    height: 100%;
    background: var(--success);
    border-radius: 3px;
    transition: width 0.3s;
}

.site-progress-card .site-stats {
    font-size: 11px;
    color: var(--gray);
    margin-top: 6px;
}

/* Results */
.results-section {
    margin-bottom: 20px;
}

.results-section h4 {
    font-size: 14px;
    margin-bottom: 12px;
}

.results-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}

.result-item:last-child { border-bottom: none; }

.result-item.success { background: #f0fdf4; }
.result-item.failed { background: #fef2f2; }

.result-icon {
    font-size: 16px;
}

.result-url {
    flex: 1;
    color: var(--primary);
    text-decoration: none;
}

.result-url:hover { text-decoration: underline; }

.result-error {
    color: var(--danger);
    font-size: 12px;
}

/* Progress Actions */
.progress-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 20px 24px;
}

.action-card {
    display: block;
    padding: 24px;
    background: var(--light-gray);
    border-radius: var(--radius-sm);
    text-decoration: none;
    text-align: center;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.action-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.action-card .action-icon {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.action-card h3 {
    font-size: 16px;
    color: var(--dark);
    margin-bottom: 6px;
}

.action-card p {
    font-size: 13px;
    color: var(--gray);
}

/* Utilities */
.hidden { display: none !important; }
.text-muted { color: var(--gray); }
.text-link { color: var(--primary); cursor: pointer; }
.header-actions { display: flex; gap: 8px; }

/* Responsive */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .config-section { grid-template-columns: repeat(2, 1fr); }
    .site-progress-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .sidebar { width: 100%; position: relative; height: auto; }
    .main-content { margin-left: 0; }
    .wrapper { flex-direction: column; }
    .stats-grid { grid-template-columns: 1fr; }
    .site-selector { grid-template-columns: 1fr; }
    .config-section { grid-template-columns: 1fr; }
    .quick-actions { grid-template-columns: 1fr; }
    .site-progress-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}