/* === CSS Variables - 匹配工具箱系列風格 === */
:root {
    /* 背景色 */
    --bg-primary: #333;
    --bg-secondary: #222;
    --bg-tertiary: #191919;
    --bg-card: #282828;
    --bg-card-hover: #363636;

    /* 文字色 */
    --text-primary: #eee;
    --text-secondary: #ccc;
    --text-muted: #888;

    /* 強調色 */
    --accent-color: #5C6E8E;
    --accent-hover: #6d7f9f;
    --accent-gold: #917D54;
    --success-color: #5a9c69;
    --warning-color: #d4a84b;
    --error-color: #dc3545;

    /* 邊框與陰影 */
    --border-color: #191919;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
}

/* === Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* === Container === */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* === Header === */
.header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.site-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.site-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.header-buttons {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* === Time Display === */
.time-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.time-item {
    text-align: center;
}

.time-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.time-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-gold);
    font-family: 'Consolas', 'Monaco', monospace;
}

.weather-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.weather-icon {
    width: 32px;
    height: 32px;
}

.weather-name {
    font-size: 1rem;
    color: var(--text-primary);
}

/* === Controls === */
.controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.control-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.search-input {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
    min-width: 200px;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.search-input::placeholder {
    color: var(--text-muted);
}

/* === Filter Buttons === */
.filter-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-color);
}

.filter-btn.active {
    background: var(--accent-color);
    color: var(--text-primary);
    border-color: var(--accent-color);
}

/* === Select === */
.select-input {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
}

.select-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* === Stats Bar === */
.stats-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
}

.stats-item {
    color: var(--text-secondary);
}

.stats-item strong {
    color: var(--accent-gold);
}

/* === Log Grid === */
.log-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
}

/* === Log Card === */
.log-card {
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.2s ease;
}

.log-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-sm);
}

.log-card.active {
    border-color: var(--success-color);
    box-shadow: 0 0 0 2px rgba(90, 156, 105, 0.3);
}

.log-card.completed {
    opacity: 0.6;
}

.log-card.completed .log-header {
    background: var(--success-color);
}

/* === Log Header === */
.log-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.log-number {
    font-weight: bold;
    color: var(--accent-gold);
    font-size: 1.1rem;
}

.log-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-badge {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
}

.status-badge.available {
    background: rgba(90, 156, 105, 0.2);
    color: var(--success-color);
}

.status-badge.waiting {
    background: rgba(212, 168, 75, 0.2);
    color: var(--warning-color);
}

/* === Log Body === */
.log-body {
    padding: 1rem;
}

.log-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.log-location {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.log-location .region {
    color: var(--accent-color);
}

.log-coords {
    font-family: 'Consolas', 'Monaco', monospace;
    color: var(--accent-gold);
    font-size: 0.85rem;
}

/* === Log Details === */
.log-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.detail-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: 0.85rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.detail-value .icon {
    width: 20px;
    height: 20px;
}

/* 天氣欄位跨兩列顯示 */
.detail-item:has(.weather-icons) {
    grid-column: 1 / -1;
}

/* === Weather Tags === */
.weather-icons {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.weather-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.weather-tag img {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.weather-tag.any {
    color: var(--text-muted);
    font-style: italic;
    border-style: dashed;
}

/* === Countdown === */
.countdown {
    font-family: 'Consolas', 'Monaco', monospace;
    font-weight: bold;
}

.countdown.soon {
    color: var(--success-color);
}

.countdown.later {
    color: var(--warning-color);
}

/* === Log Footer === */
.log-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
}

.complete-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.complete-btn:hover {
    background: var(--success-color);
    color: var(--text-primary);
    border-color: var(--success-color);
}

.complete-btn.completed {
    background: var(--success-color);
    color: var(--text-primary);
    border-color: var(--success-color);
}

.copy-btn {
    padding: 0.4rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    background: var(--accent-color);
    color: var(--text-primary);
    border-color: var(--accent-color);
}

.copy-btn.copied {
    background: var(--success-color);
    color: var(--text-primary);
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-discord {
    background: #5865F2;
    color: #fff;
}

.btn-discord:hover {
    background: #4752c4;
    transform: translateY(-2px);
}

.btn-support {
    background: var(--accent-gold);
    color: var(--text-primary);
}

.btn-support:hover {
    background: #a68d5f;
    transform: translateY(-2px);
}

.btn-icon {
    width: 18px;
    height: 18px;
}

/* === Checkbox === */
.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-wrapper input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-color);
    cursor: pointer;
}

/* === Footer === */
.footer {
    text-align: center;
    padding: 1.5rem 0;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer p {
    margin-bottom: 0.4rem;
}

.footer a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* === Loading === */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* === Scrollbar === */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* === Responsive === */
@media (max-width: 768px) {
    .site-title {
        font-size: 1.5rem;
    }

    .time-display {
        gap: 1rem;
    }

    .time-value {
        font-size: 1.2rem;
    }

    .controls {
        flex-direction: column;
    }

    .search-input {
        width: 100%;
        min-width: unset;
    }

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

    .container {
        padding: 1rem;
    }

    .stats-bar {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .site-title {
        font-size: 1.3rem;
    }

    .header-buttons {
        flex-direction: column;
    }

    .header-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .log-details {
        grid-template-columns: 1fr;
    }
}