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

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --background: #ffffff;
    --surface: #f8fafc;
    --border: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --operational: #10b981;
    --degraded: #f59e0b;
    --down: #ef4444;
    --maintenance: #6366f1;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

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

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

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: none;
}

.btn-ghost:hover {
    background: var(--surface);
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.hero-content {
    text-align: center;
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.status-icon {
    font-size: 4rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.status-label {
    color: var(--operational);
}

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

.status-label.down {
    color: var(--down);
}

.status-label.maintenance {
    color: var(--maintenance);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.last-updated {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.refresh-btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.refresh-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.refresh-btn.loading {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Status Overview */
.status-overview {
    padding: 4rem 0;
    background: var(--background);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.metric-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.metric-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.metric-status {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.metric-status.operational {
    background: rgba(16, 185, 129, 0.1);
    color: var(--operational);
}

.metric-status.degraded {
    background: rgba(245, 158, 11, 0.1);
    color: var(--degraded);
}

.metric-status.down {
    background: rgba(239, 68, 68, 0.1);
    color: var(--down);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Services Status */
.services-status {
    padding: 4rem 0;
    background: var(--surface);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.service-item {
    background: white;
    padding: 1.5rem 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.3s ease;
}

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

.service-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--surface);
}

.service-details h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.service-details p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.service-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-dot.operational {
    background: var(--operational);
}

.status-dot.degraded {
    background: var(--degraded);
}

.status-dot.down {
    background: var(--down);
}

.status-dot.maintenance {
    background: var(--maintenance);
}

.status-text {
    font-weight: 600;
    font-size: 0.875rem;
}

.status-text.operational {
    color: var(--operational);
}

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

.status-text.down {
    color: var(--down);
}

.status-text.maintenance {
    color: var(--maintenance);
}

.response-time {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Performance Charts */
.performance-charts {
    padding: 4rem 0;
    background: var(--background);
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 2rem;
}

.chart-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.chart-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

.time-range-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    background: white;
    font-size: 0.875rem;
    cursor: pointer;
}

.chart-container {
    position: relative;
    height: 200px;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

/* Incidents Section */
.incidents-section {
    padding: 4rem 0;
    background: var(--surface);
}

.incidents-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.incident-item {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--error);
}

.incident-item.resolved {
    border-left-color: var(--operational);
}

.incident-item.investigating {
    border-left-color: var(--warning);
}

.incident-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.incident-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.incident-status {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.incident-status.resolved {
    background: rgba(16, 185, 129, 0.1);
    color: var(--operational);
}

.incident-status.investigating {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.incident-status.identified {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.incident-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.incident-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.no-incidents,
.no-maintenance {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.no-incidents-icon,
.no-maintenance-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.no-incidents h3,
.no-maintenance h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Maintenance Section */
.maintenance-section {
    padding: 4rem 0;
    background: var(--background);
}

.maintenance-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.maintenance-item {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--maintenance);
}

.maintenance-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.maintenance-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.maintenance-status {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    background: rgba(99, 102, 241, 0.1);
    color: var(--maintenance);
}

.maintenance-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.maintenance-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Historical Uptime */
.historical-uptime {
    padding: 4rem 0;
    background: var(--surface);
}

.uptime-calendar {
    display: grid;
    grid-template-columns: repeat(13, 1fr);
    gap: 0.25rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.uptime-week {
    display: grid;
    grid-template-rows: repeat(7, 1fr);
    gap: 0.25rem;
}

.uptime-day {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.uptime-day:hover {
    transform: scale(1.2);
}

.uptime-100 {
    background: #10b981;
}

.uptime-99 {
    background: #34d399;
}

.uptime-95 {
    background: #fbbf24;
}

.uptime-90 {
    background: #f87171;
}

.uptime-down {
    background: #ef4444;
}

.uptime-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

/* Subscribe Section */
.subscribe-section {
    padding: 4rem 0;
    background: var(--background);
}

.subscribe-card {
    background: white;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.subscribe-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.subscribe-content p {
    color: var(--text-secondary);
}

.subscribe-form {
    display: flex;
    gap: 1rem;
    min-width: 300px;
}

.subscribe-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 1rem;
}

.subscribe-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* Toast */
.toast {
    position: fixed;
    top: 2rem;
    right: 2rem;
    background: var(--success);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.toast.show {
    transform: translateX(0);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toast-icon {
    font-size: 1.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hero-title {
        font-size: 2rem;
    }

    .status-indicator {
        flex-direction: column;
        gap: 1rem;
    }

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

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

    .service-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .service-status {
        align-self: flex-end;
    }

    .subscribe-card {
        flex-direction: column;
        text-align: center;
    }

    .subscribe-form {
        min-width: auto;
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .uptime-legend {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero {
        padding: 6rem 0 3rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .uptime-calendar {
        grid-template-columns: repeat(7, 1fr);
    }

    .toast {
        top: 1rem;
        right: 1rem;
        left: 1rem;
    }
}