/* ==========================================
   Content Agent Dashboard — Premium Dark Mode
   ========================================== */

:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-input: #ffffff;
    --border: #e2e8f0;
    --border-focus: #6366f1;

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --accent-glow: rgba(99, 102, 241, 0.1);

    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.2s ease-in-out;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* ── Header ── */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

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

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #4f46e5, #9333ea);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.agent-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-card);
    border-radius: 100px;
    border: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--danger);
    transition: var(--transition);
}

.agent-status.active .status-dot {
    background: var(--success);
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
}

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

.badge-instagram,
.badge-social {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #7c3aed);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
    border-radius: var(--radius);
    width: 100%;
    justify-content: center;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
}

.btn-success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.btn-success:hover {
    background: rgba(34, 197, 94, 0.25);
}

.btn-info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.btn-info:hover {
    background: rgba(59, 130, 246, 0.25);
}

.btn-agent-toggle {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.btn-agent-toggle.running {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ── Main Layout ── */
.main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 32px;
}

/* ── Stats Grid ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.stat-card:hover {
    border-color: var(--border-focus);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

.stat-icon {
    font-size: 32px;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-sm);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* ── Tabs ── */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
}

.tab {
    padding: 12px 20px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.tab:hover {
    color: var(--text-primary);
}

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

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

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

/* ── Cards ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.card-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.card-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.label-hint {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--text-muted);
}

.input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition);
}

.input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.textarea {
    resize: vertical;
    min-height: 100px;
}

select.input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239ca3c0' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 20px;
    padding-right: 40px;
}

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

/* ── Mode Selector ── */
.mode-selector {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

.mode-option {
    cursor: pointer;
}

.mode-option input {
    display: none;
}

.mode-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 20px;
    background: var(--bg-input);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
    text-align: center;
}

.mode-option input:checked+.mode-card {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.05);
    box-shadow: 0 0 20px var(--accent-glow);
}

.mode-icon {
    font-size: 32px;
}

.mode-name {
    font-weight: 700;
    font-size: 15px;
}

.mode-desc {
    font-size: 12px;
    color: var(--text-muted);
}

/* ── Tables ── */
.table-wrap {
    overflow-x: auto;
    margin-top: 16px;
}

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

.table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}

.table td {
    padding: 12px 16px;
    font-size: 13px;
    border-bottom: 1px solid rgba(42, 49, 80, 0.5);
    color: var(--text-secondary);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.table tr:hover td {
    background: rgba(99, 102, 241, 0.03);
}

.empty-state {
    text-align: center !important;
    padding: 40px 16px !important;
    color: var(--text-muted) !important;
    font-style: italic;
}

/* ── Status Badges ── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-pending {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.badge-running {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
    animation: pulse 1.5s ease-in-out infinite;
}

.badge-done {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.badge-failed {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.badge-review,
.badge-manual {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.badge-posted {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.badge-needs_attention {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.badge-comment_failed {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.badge-comment_pending {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
}

.badge-partly_posted {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
}

.badge-article {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

.badge-instagram {
    background: rgba(236, 72, 153, 0.15);
    color: #f472b6;
}

.badge-upload {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
}

.badge-upload_video,
.badge-upload_image {
    background: rgba(14, 165, 233, 0.15);
    color: #0284c7;
}

.badge-facebook_page {
    background: rgba(24, 119, 242, 0.15);
    color: #1877f2;
}

.badge-facebook_group {
    background: rgba(16, 185, 129, 0.15);
    color: #059669;
}

/* ── Upload Zone ── */
.upload-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-input);
}

.upload-zone:hover {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.03);
}

.upload-zone.drag-over {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.08);
    box-shadow: 0 0 20px var(--accent-glow);
}

.upload-zone-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.upload-zone-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.upload-zone-browse {
    color: var(--accent);
    font-weight: 600;
    text-decoration: underline;
}

.upload-zone-hint {
    font-size: 12px;
    color: var(--text-muted);
}

.upload-file-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-sm);
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-secondary);
}

.upload-file-name {
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.upload-file-remove {
    background: none;
    border: none;
    color: var(--danger);
    font-size: 20px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.upload-progress {
    height: 6px;
    background: var(--bg-input);
    border-radius: 3px;
    margin-top: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.upload-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(135deg, #6366f1, #7c3aed);
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* ── Filter Buttons ── */
.filter-group {
    display: flex;
    gap: 4px;
}

.filter-btn {
    padding: 6px 14px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--text-secondary);
    color: var(--text-secondary);
}

.filter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

/* ── Feed Form ── */
.feed-form {
    display: grid;
    grid-template-columns: 1fr 2fr auto;
    gap: 12px;
    margin-bottom: 16px;
}

/* ── Settings ── */
.settings-section {
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.settings-section:last-of-type {
    border-bottom: none;
}

.settings-heading {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* ── Social Publishing ── */
.social-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.social-wide {
    grid-column: 1 / -1;
}

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

.target-form-wide {
    grid-column: 1 / -1;
}

.social-table td {
    white-space: normal;
    vertical-align: top;
}

.social-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-width: 260px;
}

.social-error {
    color: var(--danger);
    font-size: 11px;
    margin-top: 4px;
    max-width: 260px;
}

/* ── Toast Notifications ── */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 1000;
}

.toast {
    padding: 14px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.3s ease;
    max-width: 400px;
    backdrop-filter: blur(20px);
}

.toast-success {
    border-left: 3px solid var(--success);
}

.toast-error {
    border-left: 3px solid var(--danger);
}

.toast-info {
    border-left: 3px solid var(--info);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

/* ── Responsive ── */
@media (max-width: 768px) {
    .header {
        padding: 12px 16px;
    }

    .main {
        padding: 12px 16px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 16px;
    }

    .tab {
        padding: 10px 12px;
        font-size: 13px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .mode-selector {
        grid-template-columns: 1fr;
    }

    .feed-form {
        grid-template-columns: 1fr;
    }

    .social-grid,
    .target-form {
        grid-template-columns: 1fr;
    }

    .target-form-wide {
        grid-column: auto;
    }

    .tabs {
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 480px) {
    .header-right {
        gap: 8px;
    }

    .agent-status {
        padding: 6px 10px;
    }

    .status-label {
        display: none;
    }

    .logo-text {
        font-size: 16px;
    }
}

/* ── Link Styles ── */
a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}