/* ============================================
   base.css - 基础样式
   包含：重置、变量、布局框架、头部、图例、颜色自定义等
   ============================================ */

:root {
    --old-custom: #d1242f;
    --new-custom: #0969da;
    --card-scale: 1;
    --old-fill-rgba: rgba(209, 36, 47, 0.65);
    --new-fill-rgba: rgba(9, 105, 218, 0.65);
}

* { box-sizing: border-box; margin: 0; }
body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    background: var(--bg-body);
    color: var(--text-primary);
    transition: background 0.2s, color 0.2s;
}

.header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; flex-wrap: wrap; gap: 10px; }
h1 {
    flex: 1;
    border-bottom: 2px solid var(--border-light);
    padding-bottom: 10px;
    color: var(--text-primary);
}

/* 主题切换按钮 */
.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 40px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.theme-toggle:hover {
    background: var(--btn-primary);
    color: white;
    border-color: var(--btn-primary);
}

/* 游戏切换按钮 */
.game-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 40px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.game-toggle:hover {
    background: #8b5cf6;
    color: white;
    border-color: #8b5cf6;
}

/* 主题设置按钮 */
.theme-settings {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 40px;
    padding: 8px 12px;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: 0.2s;
}
.theme-settings:hover {
    background: var(--btn-primary);
    color: white;
    border-color: var(--btn-primary);
}

/* 主题设置面板 */
.theme-settings-panel {
    position: fixed;
    top: 80px;
    right: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: var(--shadow-hover);
    z-index: 10002;
    min-width: 260px;
    backdrop-filter: blur(4px);
}
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    font-weight: bold;
}
.panel-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.panel-body label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.time-range {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 24px;
    margin-top: 4px;
}
.time-range input {
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    background: var(--input-bg);
    color: var(--text-primary);
}
#closeSettingsBtn {
    background: transparent;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
}
#closeSettingsBtn:hover {
    background: var(--btn-secondary-hover);
    color: var(--text-primary);
    transform: none;
}

/* 图例与颜色自定义 */
.legend-note {
    font-size: 13px;
    background: var(--legend-bg);
    padding: 6px 16px;
    border-radius: 30px;
    display: inline-block;
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.color-customizer {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 15px;
    padding: 8px 16px;
    background: var(--legend-bg);
    border-radius: 30px;
    font-size: 13px;
}
.color-label {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
}
.color-customizer input[type="color"] {
    width: 40px;
    height: 30px;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
}
#resetColorBtn { margin-left: 0; }
#clearCacheBtn { margin-left: auto; }

/* 模式选择 */
.mode-selector {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}
.mode-label {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
}
#modeSelect {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
}

/* 控制区 */
.controls {
    background: var(--bg-controls);
    padding: 20px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-end;
    border: 1px solid var(--border-light);
}
.controls.text-controls { margin-top: -10px; }
.file-group { flex: 1 1 250px; }
.file-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.drop-zone {
    width: 100%;
    padding: 12px 10px;
    border: 2px dashed var(--border-dashed);
    border-radius: 12px;
    background: var(--input-bg);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    font-size: 14px;
}
.drop-zone.drag-over {
    border-color: var(--border-highlight);
    background: color-mix(in srgb, var(--border-highlight) 10%, transparent);
    border-style: solid;
}
.drop-zone .file-name {
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    word-break: break-all;
}
.drop-zone input[type="file"] { display: none; }

.text-test-area {
    flex: 2 1 400px;
    display: flex;
    gap: 10px;
    align-items: flex-end;
}
.text-test-area input {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: 14px;
}
.text-test-area input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.scale-controls {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-left: auto;
}
.scale-item {
    display: flex;
    align-items: center;
    gap: 8px;
}
.scale-item label {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
}
.scale-item input {
    width: 120px;
    accent-color: var(--btn-primary);
}
.scale-item span {
    min-width: 42px;
    font-size: 13px;
    color: var(--text-primary);
}

/* 进度条区域（流动光效） */
.progress-area {
    background: var(--bg-progress);
    padding: 16px 20px;
    border-radius: 16px;
    margin-bottom: 20px;
    display: none;
    border: 1px solid var(--border-light);
}
.progress-row {
    display: flex;
    align-items: center;
    gap: 15px;
}
#progressText {
    font-weight: 500;
    min-width: 160px;
    color: var(--text-primary);
}
#progressBar {
    flex: 1;
    height: 12px;
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-controls);
    border: 1px solid var(--border-light);
    appearance: none;
}
#progressBar::-webkit-progress-bar {
    background-color: var(--bg-controls);
    border-radius: 20px;
}
#progressBar::-webkit-progress-value {
    background: linear-gradient(90deg, var(--btn-primary), #8ab3ff, var(--btn-primary));
    background-size: 200% 100%;
    border-radius: 20px;
    transition: width 0.1s ease;
    animation: progressShine 1.5s linear infinite;
}
#progressBar::-moz-progress-bar {
    background: linear-gradient(90deg, var(--btn-primary), #8ab3ff, var(--btn-primary));
    background-size: 200% 100%;
    border-radius: 20px;
    animation: progressShine 1.5s linear infinite;
}
@keyframes progressShine {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}
#cancelBtn {
    background: var(--btn-cancel);
    padding: 8px 20px;
}

/* 结果头部 */
.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 20px 0 10px;
}
.export-buttons { display: flex; gap: 10px; }
.export-buttons button {
    padding: 8px 18px;
    font-size: 13px;
    background: var(--btn-secondary);
    color: var(--text-primary);
}
.section-title {
    font-size: 20px;
    font-weight: 700;
    border-left: 6px solid var(--section-border);
    padding-left: 15px;
    color: var(--text-primary);
    margin: 0;
}

/* 空状态与缺失标记 */
.empty-message {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
}
.missing-note {
    font-size: 13px;
    color: var(--text-secondary);
    margin-left: 15px;
}
.print-info { display: none; }