/* ============================================
   Prosperous Universe Operations Dashboard
   Theme: Sci-Fi / Space Operations
   ============================================ */

:root {
    --bg-space: #0a0e27;
    --bg-card: #1a1f3a;
    --border-primary: #2d4a7c;
    --border-accent: #4a9eff;
    --text-primary: #e8f0ff;
    --text-secondary: #8b9dc3;
    --text-accent: #4a9eff;
    --error-color: #ff4a6e;
    --success-color: #4affb8;
    --card-glow: rgba(74, 158, 255, 0.1);
}

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

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

/* Animated star field background */
.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #eee, transparent),
        radial-gradient(2px 2px at 60px 70px, #fff, transparent),
        radial-gradient(1px 1px at 50px 50px, #ddd, transparent),
        radial-gradient(1px 1px at 130px 80px, #fff, transparent),
        radial-gradient(2px 2px at 90px 10px, #fff, transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    opacity: 0.3;
    z-index: 0;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header */
.dashboard-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 1rem;
    border-bottom: 2px solid var(--border-primary);
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.6) 0%, rgba(13, 17, 35, 0.4) 100%);
    border-radius: 8px;
}

.dashboard-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(90deg, #4a9eff 0%, #7eb8ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* Status messages */
.status-message {
    text-align: center;
    padding: 3rem 2rem;
}

.loader {
    border: 3px solid var(--border-primary);
    border-top: 3px solid var(--border-accent);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.error-state {
    background: rgba(255, 74, 110, 0.1);
    border: 1px solid var(--error-color);
    border-radius: 8px;
}

.error-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.error-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--error-color);
    margin-bottom: 0.5rem;
}

.error-detail {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Meta info section */
.meta-info {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.info-card {
    flex: 1;
    min-width: 200px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.info-card .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.info-card .value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-accent);
    font-family: 'Courier New', monospace;
}

/* Planet cards grid */
.planets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.planet-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.planet-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--border-accent), var(--success-color));
}

.planet-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
    box-shadow: 0 8px 20px var(--card-glow);
}

.planet-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-primary);
}

.planet-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-accent);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.planet-icon {
    font-size: 1.2rem;
}

.planet-id {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    font-family: 'Courier New', monospace;
}

/* Materials table */
.materials-table {
    width: 100%;
}

.materials-header {
    display: grid;
    grid-template-columns: 1fr auto;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-primary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.material-row {
    display: grid;
    grid-template-columns: 1fr auto;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(45, 74, 124, 0.3);
    align-items: center;
    transition: background 0.2s ease;
}

.material-row:last-child {
    border-bottom: none;
}

.material-row:hover {
    background: rgba(74, 158, 255, 0.05);
}

.material-ticker {
    font-family: 'Courier New', monospace;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.material-amount {
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    color: var(--success-color);
    text-align: right;
}

.material-unit {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-left: 0.25rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .dashboard-header h1 {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 0.85rem;
    }

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

    .meta-info {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .dashboard-header h1 {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }

    .planet-card {
        padding: 1rem;
    }

    .planet-name {
        font-size: 1.25rem;
    }
}

/* Utility animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.planet-card {
    animation: fadeIn 0.5s ease-out;
}