:root {
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --bg-card: #242424;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent: #6366f1;
    --aws-color: #ff9900;
    --gcp-color: #4285f4;
    --hetzner-color: #d50c2d;
    --border-color: #333;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

#app {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

#user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

#user-info img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

#user-info a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
}

#user-info a:hover {
    color: var(--text-primary);
}

.hidden {
    display: none !important;
}

.login-card {
    text-align: center;
    padding: 60px 40px;
    background: var(--bg-card);
    border-radius: 12px;
    max-width: 400px;
    margin: 100px auto;
}

.login-card h2 {
    margin-bottom: 16px;
}

.login-card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.9;
}

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

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border-color);
}

.card h3 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cost-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.cost-breakdown {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.875rem;
}

.cost-breakdown span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.cost-breakdown .aws::before,
.cost-breakdown .gcp::before,
.cost-breakdown .hetzner::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.cost-breakdown .aws::before {
    background: var(--aws-color);
}

.cost-breakdown .gcp::before {
    background: var(--gcp-color);
}

.cost-breakdown .hetzner::before {
    background: var(--hetzner-color);
}

.charts-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

@media (max-width: 900px) {
    .charts-row {
        grid-template-columns: 1fr;
    }
}

.chart-card {
    min-height: 300px;
}

.chart-card canvas {
    max-height: 250px;
}

.tables-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

@media (max-width: 1000px) {
    .tables-row {
        grid-template-columns: 1fr;
    }
}

#services-table-container,
#resources-table-container {
    overflow-x: auto;
    max-height: 400px;
}

#services-table,
#resources-table {
    width: 100%;
    border-collapse: collapse;
}

#services-table th,
#services-table td,
#resources-table th,
#resources-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

#services-table th,
#resources-table th {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#services-table td,
#resources-table td {
    font-size: 0.875rem;
}

#services-table td:last-child,
#resources-table td:last-child {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    text-align: right;
}

#services-table tbody tr:hover,
#resources-table tbody tr:hover {
    background: var(--bg-secondary);
}

.resource-name {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.resource-label {
    font-weight: 600;
    color: var(--text-primary);
}

.resource-id {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
}

.resource-id-only {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.8125rem;
}

.provider-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.provider-badge.aws {
    background: rgba(255, 153, 0, 0.2);
    color: var(--aws-color);
}

.provider-badge.gcp {
    background: rgba(66, 133, 244, 0.2);
    color: var(--gcp-color);
}

.provider-badge.hetzner {
    background: rgba(213, 12, 45, 0.2);
    color: var(--hetzner-color);
}

.footer-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.loading {
    opacity: 0.5;
    pointer-events: none;
}