/* YXYH-20260520-2220-PC任务中心前端配色与结构布局全新轻量化重构 */

:root {
    --tc-primary: #2563eb;
    --tc-primary-light: rgba(37, 99, 235, 0.05);
    --tc-primary-hover: #1d4ed8;
    --tc-primary-gradient: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --tc-accent-gradient: linear-gradient(135deg, #f97316 0%, #ff9f0a 100%);
    --tc-gold-gradient: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --tc-bg-page: #f8fafc;
    --tc-card-bg: #ffffff;
    --tc-text-main: #0f172a;
    --tc-text-sub: #475569;
    --tc-text-muted: #94a3b8;
    --tc-border-card: #f1f5f9;
    --tc-border-light: #f1f5f9;
    --tc-shadow-card: 0 4px 20px rgba(0, 0, 0, 0.02), 0 2px 4px rgba(0, 0, 0, 0.01);
    --tc-shadow-hover: 0 12px 28px rgba(37, 99, 235, 0.05), 0 4px 10px rgba(0, 0, 0, 0.02);
    --tc-font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.ls-task-center-page {
    font-family: var(--tc-font-sans);
    width: min(1200px, calc(100% - 32px));
    margin: 28px auto 60px;
    color: var(--tc-text-main);
}

/* ==========================================
   Top Header Dashboard Segment (Compact, Side-by-Side)
   ========================================== */
.ls-task-dashboard-header {
    display: grid;
    grid-template-columns: 1fr 440px;
    gap: 24px;
    margin-bottom: 24px;
}

/* Brand Card (Left side of header) */
.ls-task-brand-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px 28px;
    border: 1px solid var(--tc-border-card);
    border-radius: 16px;
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 50%, #ffffff 100%);
    box-shadow: var(--tc-shadow-card);
}

.ls-task-brand-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.ls-task-brand-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.08);
    color: var(--tc-primary);
    flex: 0 0 54px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.08);
}

.ls-task-brand-icon i {
    font-size: 28px;
}

.ls-task-brand-info h1 {
    margin: 0 0 4px;
    font-size: 24px;
    line-height: 32px;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--tc-text-main);
}

.ls-task-brand-info p {
    margin: 0;
    color: var(--tc-text-sub);
    font-size: 13px;
    line-height: 18px;
}

/* Metric Stats Row */
.ls-task-overview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid rgba(226, 232, 240, 0.5);
}

.ls-task-overview-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ls-task-overview-item .label {
    color: var(--tc-text-sub);
    font-size: 12px;
    line-height: 16px;
    font-weight: 500;
}

.ls-task-overview-item .value {
    font-size: 22px;
    line-height: 28px;
    font-weight: 800;
}

.ls-task-overview-item .color-done {
    color: #0ea5e9; /* Light Blue */
}

.ls-task-overview-item .color-claim {
    color: #f97316; /* Amber Orange */
}

.ls-task-overview-item .color-total {
    color: var(--tc-primary); /* Primary Blue */
}

/* Sign-in Card (Right side of header) */
.ls-task-week-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px 28px;
    border: 1px solid var(--tc-border-card);
    border-radius: 16px;
    background: var(--tc-card-bg);
    box-shadow: var(--tc-shadow-card);
}

.ls-task-week-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.ls-task-week-title h2 {
    margin: 0;
    font-size: 16px;
    line-height: 22px;
    font-weight: 800;
    color: var(--tc-text-main);
}

.ls-task-week-title p {
    margin: 4px 0 0;
    color: var(--tc-text-sub);
    font-size: 12px;
    line-height: 16px;
}

.ls-task-week-title p .signed-count {
    color: var(--tc-primary);
    font-weight: 700;
}

/* ==========================================
   Page Grid Layout
   ========================================== */
.ls-task-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 440px;
    gap: 24px;
}

.ls-task-main,
.ls-task-side {
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-width: 0;
}

.ls-task-panel {
    border: 1px solid var(--tc-border-card);
    border-radius: 16px;
    background: var(--tc-card-bg);
    box-shadow: var(--tc-shadow-card);
    transition: all 0.3s ease;
}

.ls-task-panel:hover {
    box-shadow: var(--tc-shadow-hover);
}

.ls-task-panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--tc-border-light);
}

.ls-task-panel-head h2 {
    margin: 0;
    font-size: 16px;
    line-height: 22px;
    font-weight: 800;
    color: var(--tc-text-main);
}

.ls-task-panel-head p {
    margin: 4px 0 0;
    color: var(--tc-text-sub);
    font-size: 12px;
    line-height: 18px;
}

/* ==========================================
   Button Stylings (Light Mode Clean Chic)
   ========================================== */
.ls-task-action,
.ls-task-item-action,
.ls-task-treasure-action {
    height: 34px;
    border: 0;
    border-radius: 8px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--tc-primary-gradient);
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.ls-task-action:hover,
.ls-task-item-action:hover,
.ls-task-treasure-action:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
    filter: brightness(1.05);
}

.ls-task-action:active,
.ls-task-item-action:active,
.ls-task-treasure-action:active {
    transform: translateY(0);
}

/* Action button states */
.ls-task-item.is-doing .ls-task-item-action {
    background: transparent;
    border: 1px solid var(--tc-primary);
    color: var(--tc-primary);
}

.ls-task-item.is-doing .ls-task-item-action:hover {
    background: var(--tc-primary-light);
}

.ls-task-item.is-claimable .ls-task-item-action,
.ls-task-treasure.is-claimable .ls-task-treasure-action {
    background: var(--tc-accent-gradient);
}

.ls-task-item.is-claimable .ls-task-item-action:hover,
.ls-task-treasure.is-claimable .ls-task-treasure-action:hover {
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.2);
}

/* Disabled Status */
.ls-task-action.is-disabled,
.ls-task-item-action.is-disabled,
.ls-task-treasure-action.is-disabled,
.ls-task-action:disabled,
.ls-task-item-action:disabled,
.ls-task-treasure-action:disabled {
    cursor: default !important;
    background: #f1f5f9 !important;
    border-color: transparent !important;
    color: var(--tc-text-muted) !important;
    box-shadow: none !important;
    transform: none !important;
    filter: none !important;
    font-weight: 500 !important;
}

/* ==========================================
   Weekly Sign-in Module
   ========================================== */
.ls-task-week-days {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
    margin-top: 16px;
}

.ls-task-week-day {
    height: 60px;
    border: 1px solid var(--tc-border-light);
    border-radius: 10px;
    background: var(--tc-bg-page);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: var(--tc-text-sub);
    transition: all 0.2s ease;
}

.ls-task-week-day .day-label {
    font-size: 11px;
    font-weight: 600;
}

.ls-task-week-day .day-icon-wrap {
    font-size: 16px;
    line-height: 1;
    color: var(--tc-text-muted);
}

/* Completed sign-in theme matching the brand */
.ls-task-week-day.is-signed {
    border-color: #bfdbfe;
    background: #eff6ff;
    color: var(--tc-primary);
}

.ls-task-week-day.is-signed .day-icon-wrap {
    color: var(--tc-primary);
}

/* Active Highlight for Today */
.ls-task-week-day.is-today {
    border-color: var(--tc-primary);
    background: #ffffff;
    box-shadow: inset 0 0 0 1px var(--tc-primary);
    color: var(--tc-primary);
}

.ls-task-week-day.is-today .day-icon-wrap {
    color: var(--tc-primary);
}

/* ==========================================
   Task Item Components
   ========================================== */
.ls-task-list {
    padding: 4px 24px 20px;
}

.ls-task-item {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 110px; /* 固定右侧动作栏宽度，确保所有条目的进度条完美等宽对齐 */
    align-items: center;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px solid var(--tc-border-light);
}

.ls-task-item:last-child {
    border-bottom: none;
}

.ls-task-item-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    color: var(--tc-text-sub);
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.ls-task-item:hover .ls-task-item-icon {
    background: var(--tc-primary-light);
    color: var(--tc-primary);
}

.ls-task-item-icon i {
    font-size: 22px;
}

.ls-task-item-main {
    display: flex;
    flex-direction: column;
}

.ls-task-item-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.ls-task-item-name {
    font-size: 14px;
    line-height: 20px;
    font-weight: 750;
    color: var(--tc-text-main);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Soft status badge */
.ls-task-item-status-tag {
    flex-shrink: 0;
    border-radius: 999px;
    padding: 1px 8px;
    background: #f1f5f9;
    color: var(--tc-text-sub);
    font-size: 10px;
    line-height: 15px;
    font-weight: 600;
}

.ls-task-item.is-claimable .ls-task-item-status-tag {
    background: #fef2f2;
    color: #ef4444; /* Soft pastel red tag for claimable */
}

.ls-task-item.is-claimed .ls-task-item-status-tag {
    background: #f8fafc;
    color: var(--tc-text-muted);
}

.ls-task-item-desc {
    margin: 4px 0 10px;
    color: var(--tc-text-sub);
    font-size: 12px;
    line-height: 18px;
}

/* Progress bar strip */
.ls-task-progress-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ls-task-progress {
    flex: 1;
    height: 6px;
    border-radius: 999px;
    background: #f1f5f9;
    overflow: hidden;
}

.ls-task-progress span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--tc-primary-gradient);
    transition: width 0.5s ease;
}

.ls-task-item.is-claimable .ls-task-progress span,
.ls-task-treasure.is-claimable .ls-task-progress span {
    background: var(--tc-accent-gradient);
}

.ls-task-item-meta {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--tc-text-muted);
    font-size: 11px;
    line-height: 16px;
    font-weight: 500;
}

.ls-task-item-action-wrap {
    width: 110px; /* 强制所有任务动作区域宽度统一 */
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch; /* 让子元素按钮自动横向拉伸至 110px */
    gap: 6px;
}

.ls-task-item-action-wrap .reward-text {
    color: #f97316;
    font-weight: 700;
    font-size: 11px;
    line-height: 14px;
    text-align: center; /* 奖品文字在按钮正上方完美居中对齐 */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ls-task-item-action {
    width: 100% !important; /* 强制按钮撑满动作栏宽度 */
    padding: 0 4px !important; /* 内部防溢出安全边距 */
}

/* ==========================================
   Treasure Module (Sidebar)
   ========================================== */
.ls-task-treasure-list {
    padding: 4px 24px 20px;
}

.ls-task-treasure {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 80px;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
    border-bottom: 1px solid var(--tc-border-light);
}

.ls-task-treasure:last-child {
    border-bottom: none;
}

.ls-task-treasure-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fffbeb;
    color: #f59e0b;
    flex-shrink: 0;
    overflow: hidden;
    transition: all 0.2s ease;
}

.ls-task-treasure:hover .ls-task-treasure-icon {
    transform: scale(1.04);
}

.ls-task-treasure-icon i {
    font-size: 24px;
}

.ls-task-treasure-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ls-task-treasure-main {
    min-width: 0;
}

.ls-task-treasure-main .treasure-name {
    font-size: 13px;
    line-height: 18px;
    font-weight: 700;
    color: var(--tc-text-main);
    display: block;
}

.ls-task-treasure-main .treasure-meta {
    display: block;
    margin: 3px 0 8px;
    color: var(--tc-text-sub);
    font-size: 11px;
    line-height: 15px;
}

.ls-task-treasure-main .ls-task-progress {
    width: 100%;
    margin-top: 4px;
}

.ls-task-treasure-action {
    width: 80px;
    height: 30px;
    padding: 0 10px;
    font-size: 11px;
    border-radius: 6px;
}

.ls-task-treasure.is-claimable .ls-task-treasure-icon {
    background: #f97316;
    color: #ffffff;
}

/* ==========================================
   Empty status layouts
   ========================================== */
.ls-task-empty {
    min-height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--tc-text-muted);
    font-size: 13px;
    font-weight: 500;
}

.ls-task-empty i {
    font-size: 34px;
    color: #cbd5e1;
    background: #f8fafc;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==========================================
   Responsiveness
   ========================================== */
@media (max-width: 1100px) {
    .ls-task-dashboard-header {
        grid-template-columns: 1fr;
    }

    .ls-task-grid {
        grid-template-columns: 1fr;
    }
}