/* ===================================================
   星期几计算器 - 样式文件
   =================================================== */

/* ---------- 整体容器 ---------- */
.dow-container {
    max-width: 800px;
    margin: 0 auto;
    box-sizing: border-box;
}

/* ---------- 快捷日期按钮行 ---------- */
.dow-quick-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.dow-quick-btn {
    padding: 5px 14px;
    border: 1px solid #dde3ec;
    border-radius: 16px;
    background: #f7f9fb;
    color: #555;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
    white-space: nowrap;
}

.dow-quick-btn:hover {
    background: #eef3ff;
    border-color: #4f8ef7;
    color: #4f8ef7;
    transform: scale(1.03);
}

.dow-quick-btn:active {
    transform: scale(0.96);
}

.dow-quick-btn-today {
    background: #eef3ff;
    border-color: #4f8ef7;
    color: #4f8ef7;
    font-weight: 600;
}

/* ---------- 快捷键提示（移动端隐藏） ---------- */
.dow-hint {
    font-size: 12px;
    color: #bbb;
    margin-left: 4px;
    white-space: nowrap;
    user-select: none;
}

@media (max-width: 600px) {
    .dow-hint { display: none; }
}

/* ---------- 输入行 ---------- */
.dow-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.dow-date-input {
    flex: 1;
    min-width: 160px;
    padding: 9px 12px;
    border: 2px solid #dde3ec;
    border-radius: 8px;
    font-size: 15px;
    color: #333;
    background: #fff;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.dow-date-input:focus {
    border-color: #4f8ef7;
    box-shadow: 0 0 0 3px rgba(79, 142, 247, 0.12);
}

.dow-submit-btn {
    padding: 9px 20px;
    background: linear-gradient(135deg, #4f8ef7, #3a72d8);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.2s, transform 0.12s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(79, 142, 247, 0.28);
}

.dow-submit-btn:hover {
    opacity: 0.9;
    transform: scale(1.02) translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 142, 247, 0.35);
}

.dow-submit-btn:active {
    transform: scale(0.97);
}

.dow-copy-btn {
    padding: 9px 14px;
    border: 1px solid #dde3ec;
    border-radius: 8px;
    background: #f7f9fb;
    color: #666;
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
}

.dow-copy-btn:hover {
    background: #eef3ff;
    border-color: #4f8ef7;
    color: #4f8ef7;
    transform: scale(1.02);
}

.dow-copy-btn:active {
    transform: scale(0.96);
}

/* ---------- 快捷键提示行 ---------- */
.ael-shortcut-tip {
    font-size: 11px;
    color: #c0c8d8;
    margin-bottom: 6px;
    user-select: none;
    letter-spacing: 0.01em;
}
@keyframes dowFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.dow-result {
    display: none;
    margin-top: 4px;
}

.dow-result.visible {
    display: block;
    animation: dowFadeIn 0.22s ease;
}

/* ---------- 主要结果（星期几大字） ---------- */
.dow-main {
    text-align: center;
    padding: 14px 16px 10px;
    background: linear-gradient(150deg, #f0f5ff 0%, #fafbff 100%);
    border: 1px solid #dde6ff;
    border-radius: 12px;
    margin-bottom: 8px;
    box-shadow: 0 2px 12px rgba(79, 142, 247, 0.07);
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.dow-main.weekend-bg {
    background: linear-gradient(150deg, #fff5ee 0%, #fffbf8 100%);
    border-color: #ffd8b8;
    box-shadow: 0 2px 12px rgba(230, 81, 0, 0.06);
}

.dow-weekday {
    font-size: 2.8rem;
    font-weight: 800;
    color: #2a5ef7;
    letter-spacing: 0.06em;
    line-height: 1.1;
    transition: color 0.2s;
}

.dow-weekday.weekend {
    color: #e65100;
}

.dow-en {
    font-size: 1rem;
    color: #888;
    margin: 3px 0 8px;
    letter-spacing: 0.03em;
}

.dow-badge {
    display: inline-block;
    padding: 3px 14px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
}

.dow-badge.workday {
    background: #e6f4ea;
    color: #2e7d32;
}

.dow-badge.weekend {
    background: #fff3e0;
    color: #e65100;
}

/* ---------- 详细信息网格 ---------- */
.dow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

@media (max-width: 500px) {
    .dow-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.dow-item {
    background: #f7f9fb;
    border: 1px solid #eaeff5;
    border-radius: 8px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    box-sizing: border-box;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.dow-item:hover {
    background: #eef3ff;
    border-color: #b8ccf7;
}

.dow-item:active {
    background: #dde8ff;
}

.dow-label {
    font-size: 11px;
    color: #999;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dow-val {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    line-height: 1.4;
}

/* 距今天为“今天”时的特殊高亮 */
.val-today {
    color: #2e7d32;
}

/* ---------- 年度进度条 ---------- */
.dow-progress-section {
    margin-top: 8px;
}

.dow-progress-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    color: #aaa;
    margin-bottom: 4px;
    user-select: none;
}

.dow-progress-track {
    background: #eef0f4;
    border-radius: 4px;
    height: 5px;
    overflow: hidden;
}

.dow-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4f8ef7, #7ab3f9);
    border-radius: 4px;
    width: 0%;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
}

.dow-progress-fill.weekend {
    background: linear-gradient(90deg, #f4a05a, #f5c28a);
}

/* ---------- 错误提示 ---------- */
.dow-error-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #fff8f0;
    border: 1px solid #ffd6a0;
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 13px;
    color: #b45309;
    margin-top: 8px;
}

.dow-error-icon {
    font-size: 15px;
    flex-shrink: 0;
}

/* ---------- Toast 通知 ---------- */
.dow-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.dow-toast {
    padding: 9px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.25s, transform 0.25s;
    pointer-events: auto;
    cursor: pointer;
    max-width: 280px;
    word-break: break-word;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.dow-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.dow-toast.success { background: #4caf50; }
.dow-toast.warning { background: #ff9800; }
.dow-toast.error   { background: #f44336; }
.dow-toast.info    { background: #2196f3; }