/* ============================================================
   zr.html 值日安排页（2026-10 重做 · 大屏友好版）
   设计要点：
   - 三栏任务卡片，字号用 clamp() 随屏幕放大，投影/大屏也清晰
   - 头部：左侧标题副标题，右侧日期 + 今日值日组徽章
   - 底部控制条：A/B/C/D 组切换与「修改今日值日组」
   - 颜色全部走主题变量，国庆/星光主题切换时自动适配
   ============================================================ */

.zr-body {
    --zr-radius: 24px;
    --zr-card-radius: 20px;

    min-height: 100vh;
    margin: 0;
    padding: clamp(14px, 2vw, 34px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    overflow-x: hidden;
    overflow-y: auto;
    box-sizing: border-box;
}

/* ---------------- 外层容器 ---------------- */
.zr-container {
    width: 100%;
    max-width: 1560px;
    min-width: 0;
    min-height: calc(100vh - clamp(28px, 4vw, 68px));
    margin: 0 auto;
    padding: clamp(20px, 2.4vw, 38px) clamp(20px, 2.8vw, 46px) clamp(14px, 1.6vw, 22px);
    display: flex;
    flex-direction: column;
    gap: clamp(14px, 1.8vh, 24px);
    border-radius: var(--zr-radius);
    box-sizing: border-box;
}

/* ---------------- 头部 ---------------- */
.zr-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(16px, 2vw, 32px);
    flex-wrap: wrap;
    min-width: 0;
    padding-bottom: clamp(14px, 1.8vh, 22px);
    border-bottom: 1px solid var(--light-border, #ffd1dc);
}

.zr-hero-kicker {
    font-size: clamp(0.78rem, 0.95vw, 0.92rem);
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--primary-color, #d84a3a);
    opacity: 0.72;
    margin-bottom: 8px;
}

.zr-title {
    display: flex;
    align-items: center;
    gap: clamp(10px, 1.2vw, 16px);
    margin: 0 0 8px;
    font-size: clamp(2rem, 3.2vw, 3.3rem);
    line-height: 1.05;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--primary-color, #d84a3a);
}

.zr-title .icon-svg {
    width: clamp(34px, 3vw, 52px);
    height: clamp(34px, 3vw, 52px);
}

.zr-hero-sub {
    margin: 0;
    font-size: clamp(0.9rem, 1.05vw, 1.05rem);
    color: #8a7a6a;
    letter-spacing: 0.01em;
}

.zr-hero-side {
    display: flex;
    align-items: center;
    gap: clamp(12px, 1.6vw, 24px);
    flex-wrap: wrap;
}

.zr-date {
    padding: clamp(8px, 1vw, 12px) clamp(14px, 1.4vw, 20px);
    border-radius: 999px;
    border: 1px dashed var(--light-border, #ffd1dc);
    background: rgba(255, 255, 255, 0.55);
    font-size: clamp(0.85rem, 1vw, 1rem);
    font-weight: 600;
    color: #8a7a6a;
    white-space: nowrap;
}

/* 今日值日组徽章 */
.zr-group-badge {
    display: flex;
    align-items: center;
    gap: clamp(10px, 1vw, 14px);
    padding: clamp(8px, 0.9vw, 12px) clamp(16px, 1.6vw, 22px);
    border-radius: 999px;
    border: 1px solid var(--light-border, #ffd1dc);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 245, 235, 0.6));
}

.zr-group-badge-label {
    font-size: clamp(0.78rem, 0.9vw, 0.9rem);
    font-weight: 700;
    letter-spacing: 0.16em;
    color: #8a7a6a;
}

.zr-group-badge-unit {
    font-size: clamp(0.95rem, 1.1vw, 1.1rem);
    font-weight: 700;
    color: var(--primary-color, #d84a3a);
}

.zr-group-value {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: clamp(52px, 4.2vw, 72px);
    height: clamp(52px, 4.2vw, 72px);
    border-radius: 50%;
    font-size: clamp(1.6rem, 2vw, 2.3rem);
    font-weight: 800;
    line-height: 1;
    color: #fff;
    background: linear-gradient(135deg, var(--primary-color, #d84a3a), var(--primary-dark, #b03a2e));
    box-shadow: 0 10px 26px rgba(216, 74, 58, 0.35);
    transition: transform 0.3s ease;
}

.zr-group-value.changing {
    animation: zrPulse 0.5s ease;
}

@keyframes zrPulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.14); }
}

/* ---------------- 任务区 ---------------- */
.zr-main-panel {
    display: flex;
    flex-direction: column;
    gap: clamp(12px, 1.4vh, 18px);
    flex: 1 1 auto;
    min-height: 0;
}

.zr-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.zr-section-title {
    margin: 0;
    font-size: clamp(1.05rem, 1.35vw, 1.35rem);
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--light-text, #4a3b32);
}

.zr-section-meta {
    display: flex;
    align-items: center;
    gap: clamp(10px, 1.2vw, 16px);
    flex-wrap: wrap;
}

.zr-summary {
    font-size: clamp(0.82rem, 0.95vw, 0.95rem);
    font-weight: 600;
    color: #8a7a6a;
}

.zr-lock-indicator {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: clamp(6px, 0.7vw, 9px) clamp(12px, 1.2vw, 16px);
    border-radius: 999px;
    border: 1px solid var(--light-border, #ffd1dc);
    background: rgba(255, 255, 255, 0.6);
    font-size: clamp(0.8rem, 0.92vw, 0.92rem);
    font-weight: 600;
    color: #8a7a6a;
    white-space: nowrap;
}

.zr-lock-indicator .icon-svg {
    width: 1.15em;
    height: 1.15em;
}

.zr-lock-indicator.is-locked {
    color: var(--primary-color, #d84a3a);
    border-color: rgba(216, 74, 58, 0.4);
    background: rgba(216, 74, 58, 0.08);
}

/* 任务网格：大屏 3 列，中屏 2 列，手机 1 列 */
.zr-carousel.zr-task-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: minmax(clamp(160px, 18vh, 212px), 1fr);
    gap: clamp(12px, 1.4vw, 22px);
    align-content: stretch;
    flex: 1 1 auto;
    min-height: 0;
}

@media (min-width: 1100px) {
    .zr-carousel.zr-task-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .zr-carousel.zr-task-grid {
        grid-template-columns: 1fr;
    }
}

/* 单个任务卡 */
.zr-task-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(8px, 1vh, 14px);
    min-height: clamp(150px, 19vh, 210px);
    padding: clamp(18px, 1.9vw, 28px) clamp(16px, 1.6vw, 24px);
    border-radius: var(--zr-card-radius);
    border: 1.5px solid var(--light-border, #ffd1dc);
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.96), rgba(255, 250, 244, 0.8));
    box-shadow: 0 6px 18px rgba(120, 60, 30, 0.06);
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    animation: zrCardIn 0.5s ease both;
    animation-delay: calc(var(--i, 0) * 60ms);
}

.zr-task-card::after {
    content: "";
    position: absolute;
    inset: auto -30% -55% -30%;
    height: 55%;
    background: radial-gradient(ellipse at center, rgba(216, 74, 58, 0.10), transparent 70%);
    pointer-events: none;
}

.zr-task-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color, #d84a3a);
    box-shadow: 0 16px 34px rgba(216, 74, 58, 0.16);
}

@keyframes zrCardIn {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* 任务图标：圆角方块 */
.zr-task-icon {
    display: grid;
    place-items: center;
    width: clamp(34px, 2.9vw, 44px);
    height: clamp(34px, 2.9vw, 44px);
    border-radius: 13px;
    background: linear-gradient(135deg, rgba(216, 74, 58, 0.14), rgba(245, 197, 24, 0.16));
    color: var(--primary-color, #d84a3a);
    box-shadow: inset 0 0 0 1px rgba(216, 74, 58, 0.12);
    flex: none;
}

.zr-task-icon .icon-svg {
    width: 52%;
    height: 52%;
}

/* 任务名 */
.zr-task-title {
    width: 100%;
    padding-bottom: clamp(6px, 0.8vh, 10px);
    border-bottom: 2px dashed var(--light-border, #ffd1dc);
    font-size: clamp(1.4rem, 1.9vw, 2.2rem);
    font-weight: 800;
    letter-spacing: 0.02em;
    text-align: center;
    color: var(--primary-color, #d84a3a);
}

/* 值日同学：名字做成胶囊，比一排文字更好读 */
.zr-task-people {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: clamp(6px, 0.7vw, 10px);
    width: 100%;
    line-height: 1.3;
}

.zr-person {
    display: inline-block;
    padding: clamp(4px, 0.45vw, 7px) clamp(11px, 1.05vw, 15px);
    border-radius: 999px;
    border: 1px solid var(--light-border, #ffd1dc);
    background: rgba(255, 255, 255, 0.78);
    font-size: clamp(1.12rem, 1.5vw, 1.62rem);
    font-weight: 700;
    color: var(--light-text, #4a3b32);
    white-space: nowrap;
}

/* 人数角标 */
.zr-task-count {
    position: absolute;
    top: clamp(10px, 1vw, 14px);
    right: clamp(10px, 1vw, 16px);
    padding: 2px 10px;
    border-radius: 999px;
    border: 1px solid var(--light-border, #ffd1dc);
    background: rgba(255, 255, 255, 0.75);
    font-size: clamp(0.68rem, 0.78vw, 0.8rem);
    font-weight: 700;
    color: var(--primary-color, #d84a3a);
    letter-spacing: 0.02em;
}

/* 加载 / 空 / 错误状态 */
.zr-carousel:not(.zr-task-grid) {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: clamp(220px, 34vh, 380px);
    border: 2px dashed var(--light-border, #ffd1dc);
    border-radius: var(--zr-card-radius);
    background: rgba(255, 255, 255, 0.45);
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    color: var(--primary-color, #d84a3a);
}

.zr-loading,
.zr-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 22px;
    font-size: inherit;
    color: inherit;
    text-align: center;
}

/* ---------------- 控制条 ---------------- */
.zr-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: clamp(10px, 1.2vw, 18px);
    padding-top: clamp(12px, 1.6vh, 20px);
    border-top: 1px solid var(--light-border, #ffd1dc);
    min-height: clamp(60px, 8vh, 84px);
}

.zr-controls button {
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    white-space: nowrap;
}

.zr-group-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: clamp(46px, 4.4vw, 60px);
    height: clamp(46px, 4.4vw, 60px);
    padding: 0;
    border-radius: 50%;
    border: 2px solid var(--light-border, #ffd1dc);
    background: rgba(255, 255, 255, 0.9);
    color: var(--light-text, #4a3b32);
    font-size: clamp(1.1rem, 1.4vw, 1.45rem);
    font-weight: 800;
}

.zr-group-btn:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color, #d84a3a);
    color: var(--primary-color, #d84a3a);
}

.zr-group-btn.active {
    background: linear-gradient(135deg, var(--primary-color, #d84a3a), var(--primary-dark, #b03a2e));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 8px 20px rgba(216, 74, 58, 0.35);
}

.zr-edit-btn,
.zr-cancel-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    /* 全局 button { width: 100% } 会把按钮撑满整行，这里显式收回 */
    width: auto;
    max-width: 100%;
    flex: 0 0 auto;
    padding: clamp(10px, 1.1vw, 14px) clamp(20px, 2vw, 28px);
    border-radius: 999px;
    font-size: clamp(0.92rem, 1.05vw, 1.05rem);
    font-weight: 700;
    border: 1px solid transparent;
}

.zr-edit-btn {
    background: rgba(255, 255, 255, 0.8);
    border: 1px dashed var(--light-border, #ffd1dc);
    color: var(--primary-color, #d84a3a);
}

.zr-edit-btn .icon-svg {
    width: 1.15em;
    height: 1.15em;
}

.zr-edit-btn:hover {
    transform: translateY(-2px);
    border-style: solid;
    border-color: var(--primary-color, #d84a3a);
    box-shadow: 0 10px 22px rgba(216, 74, 58, 0.16);
}

.zr-cancel-btn {
    background: rgba(120, 120, 120, 0.08);
    border-color: rgba(120, 120, 120, 0.18);
    color: #7a7a7a;
}

.zr-cancel-btn:hover {
    background: rgba(120, 120, 120, 0.14);
    color: #555;
}

/* ---------------- 页脚 ---------------- */
.zr-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: clamp(12px, 1.6vw, 28px);
    padding-top: clamp(10px, 1.2vh, 16px);
    border-top: 1px solid var(--light-border, #ffd1dc);
    font-size: clamp(0.76rem, 0.88vw, 0.88rem);
    color: #b0a89e;
}

.zr-footer a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-color, #d84a3a);
    font-weight: 600;
    text-decoration: none;
}

.zr-footer a:hover {
    text-decoration: underline;
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 900px) {
    .zr-hero {
        align-items: flex-start;
    }

    .zr-hero-side {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 10px;
    }
}

@media (max-width: 640px) {
    .zr-hero-side {
        justify-content: flex-start;
        gap: 8px;
    }

    .zr-date {
        font-size: 0.78rem;
        padding: 7px 12px;
    }

    .zr-section-meta {
        width: 100%;
        justify-content: space-between;
    }

    .zr-carousel.zr-task-grid {
        grid-auto-rows: auto;
        align-content: start;
    }

    .zr-body {
        padding: 10px;
    }

    .zr-container {
        min-height: 0;
        padding: 18px 14px 12px;
        border-radius: 18px;
        gap: 14px;
    }

    .zr-title {
        font-size: clamp(1.6rem, 7vw, 2rem);
    }

    .zr-hero-sub {
        font-size: 0.85rem;
    }

    .zr-group-value {
        width: 46px;
        height: 46px;
        font-size: 1.35rem;
    }

    .zr-group-badge {
        padding: 6px 10px;
        gap: 8px;
    }

    .zr-group-badge-label {
        font-size: 0.7rem;
        letter-spacing: 0.1em;
    }

    .zr-task-card {
        min-height: 0;
        padding: 14px 16px;
        gap: 8px;
    }

    .zr-task-title {
        font-size: 1.35rem;
    }

    .zr-person {
        font-size: 1.12rem;
        padding: 4px 11px;
    }

    .zr-carousel:not(.zr-task-grid) {
        min-height: 180px;
    }

    .zr-controls {
        min-height: 0;
        padding-top: 10px;
    }

    .zr-edit-btn,
    .zr-cancel-btn {
        padding: 9px 18px;
        font-size: 0.88rem;
    }

    .zr-footer {
        gap: 10px;
        font-size: 0.72rem;
    }
}

/* 矮屏（1366×768 笔记本 / 1280×720 投影）：收紧间距，保证一屏放下 */
@media (max-height: 820px) and (min-width: 641px) {
    .zr-body {
        padding: 12px 20px;
    }

    .zr-container {
        min-height: calc(100vh - 24px);
        padding: 16px 30px 10px;
        gap: 10px;
    }

    .zr-hero {
        padding-bottom: 10px;
    }

    .zr-title {
        font-size: clamp(1.7rem, 2.6vw, 2.4rem);
        margin-bottom: 4px;
    }

    .zr-hero-sub {
        display: none;
    }

    .zr-group-value {
        width: 54px;
        height: 54px;
        font-size: 1.75rem;
    }

    .zr-task-card {
        min-height: 150px;
        padding: 14px 18px;
        gap: 8px;
    }

    .zr-task-title {
        font-size: clamp(1.25rem, 1.6vw, 1.75rem);
        padding-bottom: 6px;
    }

    .zr-person {
        font-size: clamp(1.05rem, 1.25vw, 1.4rem);
        padding: 3px 10px;
    }

    .zr-controls {
        min-height: 54px;
        padding-top: 8px;
    }

    .zr-edit-btn,
    .zr-cancel-btn {
        padding: 9px 20px;
        font-size: 0.95rem;
    }

    .zr-footer {
        padding-top: 8px;
    }
}

/* 减少动态效果偏好 */
@media (prefers-reduced-motion: reduce) {
    .zr-task-card,
    .zr-group-value.changing {
        animation: none !important;
    }

    .zr-task-card:hover {
        transform: none;
    }
}