/* Globaler Box-Sizing Reset */
*, *::before, *::after {
    box-sizing: border-box;
}

/* Screenreader-only Klasse (ersetzt display:none am Button) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Basic CSS Reset and Variables */
:root {
    --bg-color: #f4f7f6;
    --text-color: #333;
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --table-header-bg: #2c3e50;
    --table-header-text: #ffffff;
    --table-row-even: #f8f9fa;
    --table-row-hover: #e9ecef;
    --border-color: #dee2e6;
    --card-bg: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

header {
    background-color: var(--primary-color);
    color: #fff;
    padding: 1rem 2rem;
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

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

.site-logo {
    height: 48px;
    width: auto;
    border-radius: 50%;
    background: white;
    padding: 2px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

header h1 {
    margin: 0;
    font-size: 1.5rem;
}

.weather-brief {
    display: flex;
    gap: 2rem;
    background-color: rgba(255, 255, 255, 0.15);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    backdrop-filter: blur(4px);
}

.brief-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brief-icon {
    width: 22px;
    height: 22px;
}

.brief-value {
    font-weight: 600;
    font-size: 1.1rem;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .header-left {
        flex-direction: column;
    }
    .weather-brief {
        gap: 1.5rem;
    }
}

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

.weather-dashboard {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-top: 1.5rem;
}

.weather-dashboard h2 {
    margin-top: 0;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

/* Controls (Form) */
.controls {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    align-items: center;
}

.control-group {
    display: flex;
    flex-direction: column;
}

.control-group label {
    font-weight: bold;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.control-group input,
.control-group select {
    padding: 0.5rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    font-family: var(--font-family);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.control-group input:focus,
.control-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

/* Table */
.table-responsive {
    overflow-x: auto;
}

#weather-table {
    width: 100%;
    border-collapse: collapse;
    text-align: right;
    font-size: 0.95rem;
}

#weather-table th,
#weather-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

#weather-table th {
    background-color: var(--table-header-bg);
    color: var(--table-header-text);
    font-weight: 600;
    position: sticky;
    top: 0;
    text-align: right;
}

/* Make the first column (Time) left-aligned */
#weather-table th:first-child,
#weather-table td:first-child {
    text-align: left;
    font-weight: bold;
}

#weather-table tbody tr:nth-child(even) {
    background-color: var(--table-row-even);
}

#weather-table tbody tr:hover {
    background-color: var(--table-row-hover);
}

/* Loading and Messages */
#table-container.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading-msg,
.no-data,
.error {
    text-align: center !important;
    font-style: italic;
    color: var(--secondary-color);
    padding: 2rem !important;
}

.error {
    color: #dc3545;
}

footer {
    text-align: center;
    padding: 1.5rem;
    color: var(--secondary-color);
    font-size: 0.9rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
}