/**
 * Lastamina Charts - Styling
 *
 * @package Lastamina_Charts
 */

/* Container */
.lastamina-chart-container {
    position: relative;
    margin: 1.5rem 0;
    padding: 1rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Titel */
.lastamina-chart-title {
    margin: 0 0 1rem;
    padding: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
}

/* Chart Wrapper */
.lastamina-chart-wrapper {
    position: relative;
    width: 100%;
    min-height: 200px;
}

/* Loading Spinner */
.lastamina-chart-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    z-index: 10;
    gap: 0.75rem;
}

.lastamina-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #e5e7eb;
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: lastamina-spin 0.8s linear infinite;
}

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

.lastamina-chart-loading span {
    font-size: 0.875rem;
    color: #6b7280;
}

/* Error Message */
.lastamina-chart-error {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 1rem 1.5rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 6px;
    color: #dc2626;
    font-size: 0.875rem;
    text-align: center;
    z-index: 10;
}

/* Error Box (für Shortcode-Fehler) */
.lastamina-chart-error-box {
    padding: 1rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 6px;
    color: #dc2626;
    font-size: 0.875rem;
}

.lastamina-chart-error-box strong {
    display: block;
    margin-bottom: 0.25rem;
}

/* Status Bar */
.lastamina-chart-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid #f3f4f6;
    font-size: 0.75rem;
    color: #9ca3af;
}

/* Refresh Indicator */
.lastamina-refresh-indicator {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    transition: transform 0.2s ease;
}

.lastamina-refresh-indicator.pulse {
    animation: lastamina-pulse 0.5s ease;
}

@keyframes lastamina-pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.5);
        opacity: 0.7;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 640px) {
    .lastamina-chart-container {
        margin: 1rem 0;
        padding: 0.75rem;
        border-radius: 6px;
    }

    .lastamina-chart-title {
        font-size: 1rem;
    }

    .lastamina-chart-wrapper {
        min-height: 180px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .lastamina-chart-container {
        background: #1f2937;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    }

    .lastamina-chart-title {
        color: #f9fafb;
    }

    .lastamina-chart-loading {
        background: rgba(31, 41, 55, 0.9);
    }

    .lastamina-chart-loading span {
        color: #9ca3af;
    }

    .lastamina-spinner {
        border-color: #374151;
        border-top-color: #3b82f6;
    }

    .lastamina-chart-error,
    .lastamina-chart-error-box {
        background: #451a1a;
        border-color: #991b1b;
        color: #fca5a5;
    }

    .lastamina-chart-status {
        border-top-color: #374151;
        color: #6b7280;
    }
}

/* WordPress Admin Styles Override */
.wrap .lastamina-chart-container {
    max-width: 100%;
}

/* Chart.js Canvas Reset */
.lastamina-chart-wrapper canvas {
    max-width: 100% !important;
}