/* Semestra Pipeline Dashboard Styles */

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

:root {
    --primary-bg: #0a0a0f;
    --secondary-bg: #141420;
    --accent-bg: #1a1a2e;
    --surface-bg: #242442;
    --primary-color: #00d4ff;
    --secondary-color: #0066cc;
    --success-color: #00ff88;
    --warning-color: #ffaa00;
    --error-color: #ff4444;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;
    --border-color: #333366;
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #0066cc 100%);
    --gradient-success: linear-gradient(135deg, #00ff88 0%, #008844 100%);
    --gradient-warning: linear-gradient(135deg, #ffaa00 0%, #cc6600 100%);
    --gradient-error: linear-gradient(135deg, #ff4444 0%, #cc0000 100%);
    --shadow-light: 0 2px 10px rgba(0, 212, 255, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 212, 255, 0.2);
    --shadow-heavy: 0 8px 30px rgba(0, 212, 255, 0.3);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: auto;
}

html {
    scroll-behavior: auto;
    overflow-x: hidden;
}

/* Dashboard Container */
.dashboard-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.dashboard-header {
    background: var(--secondary-bg);
    border-bottom: 2px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-light);
}

.header-left .logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo i {
    font-size: 2rem;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo .subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 2px;
    margin-left: 0.5rem;
}

.header-center .search-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-controls input {
    padding: 0.75rem 1rem;
    background: var(--accent-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    width: 300px;
    transition: all 0.3s ease;
}

.search-controls input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

.refresh-btn {
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.refresh-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.pulse-dot {
    width: 12px;
    height: 12px;
    background: var(--success-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

.timestamp {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Tab Navigation */
.tab-navigation {
    background: var(--accent-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    padding: 0 2rem;
}

.tab-btn {
    padding: 1rem 2rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(0, 212, 255, 0.1);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: rgba(0, 212, 255, 0.1);
}

/* Tab Content */
.tab-content {
    flex: 1;
    padding: 2rem;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

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

/* Overview Tab */
.overview-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.metrics-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.metric-card {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.metric-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.metric-icon.success {
    background: var(--gradient-success);
}

.metric-icon.error {
    background: var(--gradient-error);
}

.metric-icon.active {
    background: var(--gradient-warning);
}

.metric-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.metric-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.metric-change, .metric-status, .metric-rate {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
}

/* Recent Activity */
.recent-activity {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.view-controls select {
    padding: 0.5rem;
    background: var(--accent-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.activity-timeline {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 1rem;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-left: 3px solid var(--border-color);
    margin-bottom: 1rem;
    background: var(--accent-bg);
    border-radius: 0 8px 8px 0;
    transition: all 0.3s ease;
}

.activity-item:hover {
    border-left-color: var(--primary-color);
    background: rgba(0, 212, 255, 0.05);
}

.activity-status {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--success-color);
}

.activity-status.failed {
    background: var(--error-color);
}

.activity-status.in_progress {
    background: var(--warning-color);
    animation: pulse 2s infinite;
}

/* Quick Stats */
.quick-stats {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--accent-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Pipeline Tab */
.pipeline-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.pipeline-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.primary-btn {
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.toggle-btn {
    padding: 0.75rem 1rem;
    background: var(--accent-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toggle-btn.active {
    background: var(--gradient-success);
    color: white;
    border-color: var(--success-color);
}

.refresh-rate {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.active-pipelines {
    display: grid;
    gap: 1.5rem;
}

.pipeline-item {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.pipeline-item:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.pipeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.pipeline-steps {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.pipeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    position: relative;
}

.step-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-bg);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.step-circle.waiting {
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.step-circle.in_progress {
    border-color: var(--warning-color);
    background: rgba(255, 170, 0, 0.1);
    color: var(--warning-color);
    animation: pulse 2s infinite;
}

.step-circle.completed {
    border-color: var(--success-color);
    background: rgba(0, 255, 136, 0.1);
    color: var(--success-color);
}

.step-circle.failed {
    border-color: var(--error-color);
    background: rgba(255, 68, 68, 0.1);
    color: var(--error-color);
}

.step-label {
    font-size: 0.8rem;
    text-align: center;
    color: var(--text-secondary);
    font-weight: 500;
}

.step-connector {
    position: absolute;
    top: 25px;
    left: calc(100% + 0.5rem);
    width: calc(100% - 1rem);
    height: 2px;
    background: var(--border-color);
    z-index: -1;
}

.step-connector.active {
    background: var(--primary-color);
}

/* History Tab */
.history-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.history-filters {
    display: flex;
    gap: 2rem;
    padding: 1.5rem;
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 150px;
}

.filter-group label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-group select,
.filter-group input {
    padding: 0.5rem;
    background: var(--accent-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.history-table-container {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

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

.history-table th {
    background: var(--accent-bg);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.history-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.history-table tbody tr:hover {
    background: rgba(0, 212, 255, 0.05);
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.completed {
    background: rgba(0, 255, 136, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.status-badge.failed {
    background: rgba(255, 68, 68, 0.1);
    color: var(--error-color);
    border: 1px solid var(--error-color);
}

.status-badge.in_progress {
    background: rgba(255, 170, 0, 0.1);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

/* Analytics Tab */
.analytics-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.charts-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.chart-container {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    height: 400px;
    display: flex;
    flex-direction: column;
}

.chart-container canvas {
    max-height: 300px !important;
    height: 300px !important;
    flex: 1;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.chart-header h3 {
    color: var(--text-primary);
    font-weight: 600;
}

.analytics-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.summary-card {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
}

.summary-card h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

/* Monitoring Tab */
.monitoring-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.health-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.health-card {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.health-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.health-status.healthy {
    color: var(--success-color);
}

.health-status.degraded {
    color: var(--warning-color);
}

.health-status.critical {
    color: var(--error-color);
}

.logs-section {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
}

.logs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.log-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.clear-btn {
    padding: 0.5rem 1rem;
    background: var(--gradient-error);
    border: none;
    border-radius: 6px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logs-container {
    max-height: 400px;
    overflow-y: auto;
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    font-family: 'Courier New', monospace;
}

.log-entry {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    line-height: 1.4;
}

.log-timestamp {
    color: var(--text-muted);
}

.log-level {
    font-weight: 600;
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    margin: 0 0.5rem;
}

.log-level.error {
    background: var(--error-color);
    color: white;
}

.log-level.warning {
    background: var(--warning-color);
    color: white;
}

.log-level.info {
    background: var(--primary-color);
    color: white;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    animation: modalFadeIn 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    max-width: 800px;
    width: 90%;
    max-height: 80%;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

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

.modal-body {
    padding: 2rem;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .charts-row {
        grid-template-columns: 1fr;
    }

    .analytics-summary {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .tab-navigation {
        overflow-x: auto;
        padding: 0 1rem;
    }

    .tab-content {
        padding: 1rem;
    }

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

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

    .history-filters {
        flex-direction: column;
        gap: 1rem;
    }

    .search-controls input {
        width: 200px;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.2rem;
    }

    .logo .subtitle {
        display: none;
    }

    .tab-btn {
        padding: 0.75rem 1rem;
        font-size: 0.8rem;
    }

    .metric-card {
        padding: 1rem;
    }

    .pipeline-controls {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--accent-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.hidden { display: none; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }