/* ==========================================================================
   CC Our Story — 后台样式
   ========================================================================== */

/* 1. 基础 ---------------------------------------------------------------- */
*, *:before, *:after { box-sizing: border-box }

html, body { min-height: 100% }

body.admin {
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}

body.admin, body.auth-page {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font: 14px/1.7 var(--sans);
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none }
a:hover { color: var(--pink-dark) }
h1, h2, h3 { margin: 0; font-weight: 400 }
p { margin: 0 }

/* 2. 图标 ---------------------------------------------------------------- */
.icon {
    width: 1em;
    height: 1em;
    flex: none;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    vertical-align: -.15em;
}

.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden }

/* 3. 框架 ---------------------------------------------------------------- */
.admin-shell {
    display: grid;
    grid-template-columns: 232px minmax(0, 1fr);
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}

/* 使用细滚动条与透明轨道，并预留固定 gutter，避免内容因滚动条状态变化而横向移动。 */
.admin-main {
    position: relative;
    min-width: 0;
    height: 100%;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 30px 34px 60px;
    background: var(--surface-soft);
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: var(--line-strong) transparent;
}

/* 弹层打开时锁定 .admin-main 内容区域的滚动。 */
body.admin.sheet-open .admin-main { overflow: hidden }

/* 正文限宽：宽屏下不让表格和表单被拉成一整行，行长稳定，看着也不飘 */
.admin-canvas { max-width: 1120px; margin: 0 auto }

/* 4. 侧栏 ---------------------------------------------------------------- */
.admin-side {
    display: flex;
    flex-direction: column;
    gap: 26px;
    height: 100%;
    overflow-y: auto;
    padding: 26px 18px;
    border-right: 1px solid var(--line);
    background: var(--surface);
    scrollbar-width: thin;
    scrollbar-color: var(--line-strong) transparent;
}

.admin-logo { font: 400 19px var(--serif); letter-spacing: .02em }
.admin-logo span { color: var(--pink-dark); font-weight: 700 }

.admin-side nav, .admin-side-foot { display: flex; flex-direction: column; gap: 3px }
.admin-side-foot { margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line) }

.admin-side a:not(.admin-logo) {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px 13px;
    border-radius: 12px;
    color: var(--muted);
    font-size: 13px;
    transition: background-color .18s, color .18s;
}

.admin-side a:not(.admin-logo) .icon { font-size: 16px }
.admin-side a:not(.admin-logo):hover { background: var(--surface-muted); color: var(--ink) }
.admin-side a.is-active { background: var(--pink-soft); color: var(--pink-dark); font-weight: 700 }

/* 5. 顶栏与提示 ---------------------------------------------------------- */
.admin-top {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 26px;
}

.admin-top p { color: var(--pink-dark); font: 700 8px Arial; letter-spacing: .25em; margin-bottom: 7px }
.admin-top h1 { font: 400 26px var(--serif) }

/* 编辑页的返回链接：挂在标题下面，和页头一起停在一屏的左上角 */
.admin-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 9px;
    color: var(--muted);
    font-size: 12px;
    transition: color .18s;
}

.admin-back .icon { font-size: 14px }
.admin-back:hover { color: var(--pink-dark) }

.admin-who { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px }

.admin-theme {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--line-strong);
    border-radius: 11px;
    background: var(--surface);
    color: var(--ink);
    font-size: 15px;
    cursor: pointer;
}

.admin-theme:hover { border-color: var(--pink); color: var(--pink-dark) }
.icon-sun, .icon-moon { display: none }
:root[data-theme="light"] .icon-moon, :root[data-theme="dark"] .icon-sun { display: block }

.admin-flash, .admin-error {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding: 12px 16px;
    border-radius: 13px;
    font-size: 13px;
}

.admin-flash { background: var(--card-mint); color: var(--ink) }
.admin-error { background: var(--pink-soft); color: var(--pink-dark) }

/* 6. 卡片与统计 ---------------------------------------------------------- */
.admin-panel {
    padding: 24px 26px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

.admin-panel + .admin-panel { margin-top: 22px }

.admin-panel > h2,
.admin-panel > .panel-head > h2 {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 18px;
    font: 400 19px var(--serif);
}

.admin-panel > h2 .icon,
.admin-panel > .panel-head > h2 .icon { font-size: 17px; color: var(--pink-dark) }

.panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.admin-panel > .panel-head > h2 { margin-bottom: 0 }

.admin-panel-hint { margin: -10px 0 18px; color: var(--faint); font-size: 12px }

.admin-vow {
    max-width: 880px;
    margin: 42px auto 0;
    padding: 30px 24px 0;
    border: 0;
    border-top: 1px solid var(--line);
    text-align: center;
}

.admin-vow > .icon {
    color: var(--pink-dark);
    font-size: 19px;
    opacity: .5;
}

.admin-vow p { margin-top: 12px; color: var(--muted); font: 400 15px/1.95 var(--serif); letter-spacing: .01em }
.admin-vow footer { margin-top: 8px; color: var(--muted); font-size: 11px; letter-spacing: .06em }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.stat-grid > .stat-card { grid-column: span 12 }

.stat-card {
    padding: 20px 22px;
    border-radius: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
}

.stat-card span { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12px }
.stat-card strong { display: block; margin-top: 9px; font: 400 27px var(--serif) }
.stat-card .icon { color: var(--pink-dark) }

/* 7. 表格 ---------------------------------------------------------------- */
.admin-table-wrap { overflow-x: auto }

.admin-table { width: 100%; border-collapse: collapse; font-size: 13px }
.admin-table th, .admin-table td { padding: 12px 10px; text-align: left; border-bottom: 1px solid var(--line) }
.admin-table th { color: var(--faint); font-size: 11px; font-weight: 400; letter-spacing: .05em }
.admin-table tr:last-child td { border-bottom: 0 }
.admin-table td.is-actions { white-space: nowrap; text-align: right }

.admin-moment-list { display: grid; gap: 10px }

.admin-moment-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--surface-soft);
    transition: border-color .18s, background-color .18s;
}

.admin-moment-item:hover { border-color: var(--line-strong); background: var(--surface) }
.admin-moment-summary { min-width: 0 }
.admin-moment-title { display: flex; align-items: center; flex-wrap: wrap; gap: 8px }
.admin-moment-title > a { overflow: hidden; font: 400 16px var(--serif); text-overflow: ellipsis; white-space: nowrap }
.admin-moment-title > a:hover { color: var(--pink-dark) }

.admin-moment-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px 14px;
    margin-top: 10px;
    color: var(--faint);
    font-size: 11px;
}

.admin-moment-meta > span:not(.tag) { display: inline-flex; align-items: center; gap: 5px }
.admin-moment-actions { display: flex; align-items: center; gap: 6px }
.admin-moment-actions form { display: inline-flex; margin: 0 }

/* 总览上的纪念日：整行都是通往编辑页的链接，
   右边那格是这一条真正想说的话 —— 还有多少天 */
.admin-day-list { display: grid; gap: 10px }

.admin-day-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--surface-soft);
    transition: border-color .18s, background-color .18s;
}

.admin-day-item:hover { border-color: var(--pink); background: var(--surface); color: inherit }

/* 使用整卡样式突出当天记录。 */
.admin-day-item.is-today { border-color: var(--pink); background: var(--pink-soft) }

.admin-day-mark {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: var(--surface);
    color: var(--pink-dark);
    font-size: 17px;
}

.admin-day-summary { display: block; min-width: 0 }
.admin-day-title { display: flex; align-items: center; flex-wrap: wrap; gap: 8px }
.admin-day-title > span:not(.tag) { overflow: hidden; font: 400 15px var(--serif); text-overflow: ellipsis; white-space: nowrap }

.admin-day-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px 13px;
    margin-top: 5px;
    color: var(--faint);
    font-size: 11px;
}

.admin-day-meta > span { display: inline-flex; align-items: center; gap: 5px }

.admin-day-count {
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--surface);
    color: var(--muted);
    font-size: 12px;
    white-space: nowrap;
}

.admin-day-item.is-today .admin-day-count { background: var(--ink); color: var(--paper) }

.admin-day-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
    color: var(--muted);
    font-size: 12px;
}

.admin-day-more:hover { color: var(--pink-dark) }

/* 留言：正文是主角，长度又能到 2000 字，所以单独一套卡片 ——
   先折成四行，点「展开」才铺开，一屏里能扫过好几条 */
.admin-comment-list { display: grid; gap: 10px }

.admin-comment-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 20px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--surface-soft);
    transition: border-color .18s, background-color .18s;
}

.admin-comment-item:hover { border-color: var(--line-strong); background: var(--surface) }
.admin-comment-summary { min-width: 0 }

.admin-comment-head { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 8px }
.admin-comment-who { display: inline-flex; align-items: center; gap: 6px; min-width: 0; font-size: 13px; font-weight: 700 }
.admin-comment-who .icon { color: var(--faint) }

.admin-comment-text {
    color: var(--ink);
    font-size: 13px;
    line-height: 1.75;
    white-space: pre-wrap;      /* 保留留言正文中的换行。 */
    overflow-wrap: anywhere;    /* 长文本可在任意位置换行，避免撑开卡片。 */
}

/* 折叠只在有脚本时生效：展开按钮也归它管，没有脚本就老老实实全文显示 */
:root.has-js .admin-comment-text {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    overflow: hidden;
}

:root.has-js .admin-comment-text.is-open {
    display: block;
    -webkit-line-clamp: none;
    line-clamp: none;
}

.admin-comment-more {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 6px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--pink-dark);
    font: 12px var(--sans);
    cursor: pointer;
}

.admin-comment-more[hidden] { display: none }
.admin-comment-more .icon { font-size: 14px; transition: transform .18s }
.admin-comment-more.is-open .icon { transform: rotate(180deg) }

.admin-comment-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px 14px;
    margin-top: 9px;
    color: var(--faint);
    font-size: 11px;
}

.admin-comment-meta > span { display: inline-flex; align-items: center; gap: 5px; min-width: 0 }
.admin-comment-meta a { overflow: hidden; text-overflow: ellipsis; white-space: nowrap }
.admin-comment-meta a:hover { color: var(--pink-dark) }

.admin-comment-actions { display: flex; align-items: center; gap: 6px }
.admin-comment-actions form { display: inline-flex; margin: 0 }

.tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    border-radius: 999px;
    background: var(--surface-muted);
    color: var(--muted);
    font-size: 11px;
}

.tag.is-draft { background: var(--card-gold); color: var(--ink) }
.tag.is-locked { background: var(--pink-soft); color: var(--pink-dark) }
.tag.is-hidden { background: var(--surface-muted); color: var(--faint) }
.tag.is-today { background: var(--ink); color: var(--paper) }

.admin-empty { padding: 40px 0; text-align: center; color: var(--faint); font-size: 13px }

.atmosphere-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none }

.atmosphere-item {
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--surface-soft);
    overflow: hidden;
    transition: border-color .18s;
}

.atmosphere-item:hover { border-color: var(--line-strong) }

.atmosphere-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: start;
    gap: 16px;
    padding: 17px 18px;
}

.atmosphere-avatar {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--pink-softer);
    color: var(--pink-dark);
    font-size: 17px;
    overflow: hidden;
}

.atmosphere-avatar img { width: 100%; height: 100%; object-fit: cover }

.atmosphere-main { min-width: 0 }

.atmosphere-head { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 2px 0 0 }
.atmosphere-head strong { font-size: 14px; font-weight: 700 }

.atmosphere-prompt {
    margin: 7px 0 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
    overflow-wrap: anywhere;
}

.atmosphere-facts { display: flex; flex-wrap: wrap; gap: 9px 22px; margin: 12px 0 0 }
.atmosphere-facts > div { min-width: 0 }
.atmosphere-facts dt { color: var(--faint); font-size: 10px; letter-spacing: .04em }
.atmosphere-facts dd { margin: 2px 0 0; color: var(--ink); font-size: 12px; overflow-wrap: anywhere }

.atmosphere-actions { display: flex; align-items: center; gap: 6px }
.atmosphere-actions form { display: inline-flex; margin: 0 }

.atmosphere-try {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
    padding: 11px 18px;
    border-top: 1px solid var(--line);
    background: var(--surface-muted);
}

.atmosphere-try-topic { display: flex; align-items: center; gap: 8px; min-width: 0; margin-right: auto }
.atmosphere-try-topic > span { color: var(--faint); font-size: 11px; white-space: nowrap }

.atmosphere-try-topic select {
    max-width: 260px;
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: var(--surface);
    color: var(--ink);
    font: 12px var(--sans);
}

.atmosphere-probe { padding: 13px 18px; border-top: 1px solid var(--line) }
.atmosphere-probe.is-ok { background: var(--surface) }
.atmosphere-probe.is-bad { background: var(--pink-softer) }

.atmosphere-probe-head {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    color: var(--muted);
    font-size: 12px;
}

.atmosphere-probe.is-bad .atmosphere-probe-head { color: var(--pink-dark) }
.atmosphere-probe .icon { flex: none }

.atmosphere-probe blockquote {
    margin: 9px 0 0;
    padding: 10px 14px;
    border-radius: 4px 13px 13px 13px;
    background: var(--surface-soft);
    color: var(--ink);
    font-size: 13px;
    line-height: 1.75;
    overflow-wrap: anywhere;
}

.atmosphere-notice {
    display: flex;
    align-items: center;
    gap: 7px;
    margin: 0 0 15px;
    padding: 10px 14px;
    border-radius: 11px;
    background: var(--pink-softer);
    color: var(--pink-dark);
    font-size: 12px;
}

.atmosphere-orphan { margin: 15px 0 0 }

/* 回到顶部：浮在内容区右下角，滚开一段才出现 */
.admin-to-top {
    position: fixed;
    right: 24px;
    bottom: calc(24px + env(safe-area-inset-bottom));
    z-index: 25;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface);
    color: var(--pink-dark);
    font-size: 18px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: transform .2s, border-color .18s;
}

.admin-to-top[hidden] { display: none }
.admin-to-top:hover { border-color: var(--pink); transform: translateY(-3px) }

/* 8. 表单 ---------------------------------------------------------------- */
.field-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px }

.field { display: block; margin-bottom: 16px }
.field > span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 12px }
.field small { display: block; margin-top: 6px; color: var(--faint); font-size: 11px }

.field input[type="text"],
.field input[type="url"],
.field input[type="email"],
.field input[type="password"],
.field input[type="number"],
.field input[type="datetime-local"],
.field input[type="date"],
.field input[type="time"],
.field input[type="month"],
.field select,
.field textarea {
    width: 100%;
    padding: 10px 13px;
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    background: var(--surface);
    color: var(--ink);
    font: 13px/1.6 var(--sans);
    outline: none;
    transition: border-color .18s, box-shadow .18s;
}

.field textarea { resize: vertical; min-height: 110px }

.field select {
    -webkit-appearance: none;
    appearance: none;
    min-height: 43px;
    padding-right: 42px;
    background-color: var(--surface);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9' fill='none'%3E%3Cpath d='m2 2 5 5 5-5' stroke='%23A694A9' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 14px 9px;
    cursor: pointer;
}

.field select::-ms-expand { display: none }
.field select option { background: var(--surface); color: var(--ink) }

.field input[type="datetime-local"],
.field input[type="date"],
.field input[type="time"],
.field input[type="month"] {
    -webkit-appearance: none;
    appearance: none;
    display: block;
    min-width: 0;
    max-width: 100%;
    min-height: 40px;
    text-align: left;
}

:root[data-theme="light"] .field input[type="date"],
:root[data-theme="light"] .field input[type="datetime-local"],
:root[data-theme="light"] .field input[type="time"],
:root[data-theme="light"] .field input[type="month"] { color-scheme: light }

:root[data-theme="dark"] .field input[type="date"],
:root[data-theme="dark"] .field input[type="datetime-local"],
:root[data-theme="dark"] .field input[type="time"],
:root[data-theme="dark"] .field input[type="month"] { color-scheme: dark }

.field input[type="date"]::-webkit-calendar-picker-indicator,
.field input[type="datetime-local"]::-webkit-calendar-picker-indicator,
.field input[type="time"]::-webkit-calendar-picker-indicator,
.field input[type="month"]::-webkit-calendar-picker-indicator { cursor: pointer; opacity: .72 }

/* 栅格里的每一格都允许被压缩，否则某一项撑不下就把整行推宽 */
.field-grid > .field { min-width: 0 }

/* 统一文件选择控件与站点视觉样式。 */
.field input[type="file"] {
    width: 100%;
    padding: 9px 12px;
    border: 1px dashed var(--line-strong);
    border-radius: 12px;
    background: var(--surface);
    color: var(--muted);
    font: 12px/1.6 var(--sans);
    cursor: pointer;
    transition: border-color .18s, background-color .18s;
}

.field input[type="file"]:hover { border-color: var(--pink); background: var(--surface-soft) }
.field input[type="file"]:focus-visible { outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px var(--pink-soft) }

.field input[type="file"]::file-selector-button {
    margin-right: 12px;
    padding: 7px 15px;
    border: 1px solid var(--line-strong);
    border-radius: 9px;
    background: var(--surface-muted);
    color: var(--ink);
    font: 12px var(--sans);
    cursor: pointer;
    transition: background-color .18s, border-color .18s, color .18s;
}

.field input[type="file"]:hover::file-selector-button { border-color: var(--pink); color: var(--pink-dark) }

/* 为旧版 WebKit 单独保留兼容属性，避免影响标准规则。 */
.field input[type="file"]::-webkit-file-upload-button {
    margin-right: 12px;
    padding: 7px 15px;
    border: 1px solid var(--line-strong);
    border-radius: 9px;
    background: var(--surface-muted);
    color: var(--ink);
    font: 12px var(--sans);
    cursor: pointer;
}

.field input:focus, .field select:focus, .field textarea:focus {
    border-color: var(--pink);
    box-shadow: 0 0 0 3px var(--pink-soft);
}

.field-check { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; font-size: 13px }
.field-check input { width: 16px; height: 16px; accent-color: var(--pink-dark) }

.form-actions { display: flex; align-items: center; gap: 12px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line) }

.channel-status {
    display: inline-flex;
    align-items: center;
    flex: none;
    padding: 5px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    font-size: 11px;
}

.channel-status[data-kind="ok"] {
    border-color: var(--pink-soft);
    background: var(--pink-softer);
    color: var(--pink-dark);
}

.email-master {
    margin: 0 0 18px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--surface-soft);
}

.panel-switch { display: inline-flex; align-items: center; flex: none; color: var(--muted); font-size: 12px; cursor: pointer; user-select: none; -webkit-tap-highlight-color: transparent }
.panel-switch input { position: absolute; width: 1px; height: 1px; opacity: 0 }

.panel-switch span::before {
    content: "";
    width: 36px;
    height: 22px;
    flex: none;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: var(--surface-muted);
    box-sizing: border-box;
    transition: background-color .18s, border-color .18s, box-shadow .18s;
}

.panel-switch span::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--surface);
    box-shadow: 0 1px 3px rgb(0 0 0 / 22%);
    transform: translateY(-50%);
    transition: transform .18s;
}

.panel-switch span { position: relative; display: inline-flex; align-items: center; gap: 9px; min-height: 24px }
.panel-switch:hover span::before { border-color: var(--pink) }
.panel-switch input:checked + span::before { border-color: transparent; background: var(--pink) }
.panel-switch input:checked + span::after { transform: translate(14px, -50%) }
.panel-switch input:checked + span { color: var(--pink-dark) }
.panel-switch input:focus-visible + span::before { outline: 2px solid var(--pink); outline-offset: 2px }

.cycle-insight-actions { flex-wrap: wrap }
.cycle-insight-actions-hint { margin: 10px 0 0; line-height: 1.65 }
.cycle-insight-feedback { margin-top: 18px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft) }
.cycle-insight-feedback.is-ok { border-color: color-mix(in srgb, var(--pink) 35%, var(--line)); background: var(--pink-softer) }
.cycle-insight-feedback.is-bad { border-color: color-mix(in srgb, var(--danger) 32%, var(--line)); background: var(--danger-soft) }
.cycle-insight-feedback p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7 }
.cycle-insight-feedback.is-bad p { color: var(--danger) }
.cycle-insight-feedback blockquote { margin: 10px 0 0; padding: 10px 14px; border-left: 2px solid var(--pink); border-radius: 0 12px 12px 0; background: var(--surface); color: var(--ink); font-size: 13px; line-height: 1.75; white-space: pre-wrap }

[data-lock].is-locked { opacity: .5 }
[data-lock].is-locked input, [data-lock].is-locked textarea { cursor: not-allowed }
[data-lock].is-locked .btn { pointer-events: none }

/* 9. 按钮 ---------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: var(--ink);
    color: var(--paper);
    font: 13px var(--sans);
    cursor: pointer;
    transition: background-color .18s, color .18s, border-color .18s;
}

.btn:hover { background: var(--pink-dark); color: #fff }

.btn-ghost { background: transparent; border-color: var(--line-strong); color: var(--ink) }
.btn-ghost:hover { background: var(--surface-muted); border-color: var(--pink); color: var(--pink-dark) }

/* 不可逆操作使用危险色进行持续提示。 */
.btn-danger { background: transparent; border-color: var(--line-strong); color: var(--danger) }
.btn-danger .icon { color: var(--danger) }
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); color: var(--danger-strong) }
.btn-danger:hover .icon { color: var(--danger-strong) }

.btn-solid-danger { background: var(--danger); border-color: var(--danger); color: var(--danger-ink) }
.btn-solid-danger:hover { background: var(--danger-strong); border-color: var(--danger-strong); color: var(--danger-ink) }

.btn-small { padding: 6px 11px; font-size: 12px; border-radius: 10px }

/* 禁用和处理中按钮不响应悬停样式。 */
.btn.is-busy, .btn:disabled { opacity: .5; cursor: not-allowed }

.btn:disabled:hover, .btn.is-busy:hover {
    background: var(--ink);
    border-color: transparent;
    color: var(--paper);
}

.btn-ghost:disabled:hover, .btn-ghost.is-busy:hover {
    background: transparent;
    border-color: var(--line-strong);
    color: var(--ink);
}

.btn-danger:disabled:hover, .btn-danger.is-busy:hover {
    background: transparent;
    border-color: var(--line-strong);
    color: var(--danger);
}

.push-status { margin: 0 0 16px; color: var(--muted); font-size: 13px; line-height: 1.75 }
.push-status:empty { display: none }

[data-push] > .push-status:last-child { margin-bottom: 0 }
.push-status[data-kind="ok"] { color: var(--pink-dark) }
.push-status[data-kind="warn"] { color: var(--danger) }

.push-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px }

.push-switch {
    display: inline-flex;
    flex: none;
    align-items: center;
    gap: 11px;
    padding: 0;
    border: 0;
    background: none;
    color: inherit;
    font: 13px var(--sans);
    cursor: pointer;
}

.push-switch-track {
    position: relative;
    flex: none;
    width: 46px;
    height: 26px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: var(--surface-muted);
    transition: background-color .2s, border-color .2s;
}

.push-switch-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    transition: transform .2s;
}

.push-switch[data-state="on"] .push-switch-track { background: var(--pink); border-color: var(--pink) }
.push-switch[data-state="on"] .push-switch-thumb { transform: translateX(20px) }

.push-switch-label { color: var(--muted); white-space: nowrap }
.push-switch[data-state="on"] .push-switch-label { color: var(--pink-dark) }

.push-switch:not(:disabled):hover .push-switch-track { border-color: var(--pink) }
.push-switch:focus-visible { outline: 2px solid var(--pink); outline-offset: 4px; border-radius: 999px }

.push-switch:disabled { cursor: not-allowed; opacity: .6 }

.push-send { min-width: 128px; justify-content: center }

.push-spinner {
    display: none;
    flex: none;
    width: 14px;
    height: 14px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    opacity: .75;
    animation: push-spin .7s linear infinite;
}

.btn.is-busy .push-spinner { display: inline-block }
.btn.is-busy .icon-idle { display: none }

/* 仅在处理期间显示标题旁的轻量状态指示器。 */
h2 > .push-spinner {
    display: inline-block;
    width: 13px;
    height: 13px;
    margin-left: 2px;
    border-width: 2px;
    color: var(--pink-dark);
}

h2 > .push-spinner[hidden] { display: none }

/* 设备卡片里的测试按钮，转圈跟着字号缩小 */
.device-test .push-spinner { width: 12px; height: 12px }

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

@media (prefers-reduced-motion: reduce) {
    .push-spinner { animation-duration: 2.4s }
}

.device-list { display: grid; gap: 10px }

.device-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-soft);
}

.device-card:hover { border-color: var(--line-strong); background: var(--surface) }

.device-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--pink-soft);
    color: var(--pink-dark);
}

.device-body { min-width: 0; flex: 1 }
.device-body > strong { display: block; overflow: hidden; font: 400 15px var(--serif); text-overflow: ellipsis; white-space: nowrap }

.device-body > span {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 14px;
    margin-top: 6px;
    color: var(--faint);
    font-size: 12px;
}

.device-body > span > span { display: inline-flex; align-items: center; gap: 5px }
.device-body .icon { font-size: 13px }

.device-actions { display: flex; flex: none; align-items: center; gap: 8px }
.device-actions form { margin: 0 }

/* 设备测试结果显示在对应设备设置附近。 */
.device-note { display: block; margin-top: 7px; font-size: 12px; color: var(--muted) }
.device-note[data-kind="ok"] { color: var(--pink-dark) }
.device-note[data-kind="warn"] { color: var(--danger) }

.notify-options { display: grid; gap: 2px }

.notify-section-label {
    margin: 15px 12px 5px;
    color: var(--faint);
    font-size: 11px;
    letter-spacing: .12em;
}

.notify-options > .notify-section-label:first-child { margin-top: 4px }

.notify-option {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    padding: 11px 12px;
    border-radius: 12px;
    cursor: pointer;
}

.notify-option:hover { background: var(--surface-muted) }

.notify-option > input {
    flex: none;
    width: 16px;
    height: 16px;
    margin-top: 3px;
    accent-color: var(--pink-dark);
}

.notify-option > span { min-width: 0 }
.notify-option strong { display: flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 400 }
.notify-option strong .icon { color: var(--pink-dark) }
.notify-option small { display: block; margin-top: 5px; color: var(--faint); font-size: 12px; line-height: 1.7 }

.notify-email-option {
    margin: 2px 0 5px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-soft);
}

.notify-email-option .notify-option:hover { background: transparent }

.email-personal-controls {
    margin: 0;
    padding: 0 12px 13px 39px;
}

.email-personal-controls > label {
    display: block;
    margin-bottom: 7px;
    color: var(--muted);
    font-size: 12px;
}

.email-personal-input-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
}

.email-personal-input-row .btn { min-height: 43px; justify-content: center }

.notify-email-option.is-unavailable {
    background: var(--surface-muted);
    color: var(--faint);
    opacity: .58;
}

.notify-email-option.is-unavailable .notify-option,
.notify-email-option.is-unavailable .field,
.notify-email-option.is-unavailable .btn { cursor: not-allowed }

.notify-email-option.is-unavailable .notify-option strong .icon { color: var(--faint) }

.field input:disabled,
.field select:disabled,
.field textarea:disabled {
    background: var(--surface-muted);
    color: var(--faint);
    cursor: not-allowed;
}

.notify-options.is-off { opacity: .45 }
.notify-options.is-off .notify-option { cursor: default; pointer-events: none }

.notify-time { cursor: default; padding-bottom: 2px }
.notify-time:hover { background: none }
.notify-time > span { padding-left: 27px }

.notify-time-field { margin: 0 12px 6px 39px; max-width: 220px }

.device-current {
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--pink-soft);
    color: var(--pink-dark);
    font: 400 11px var(--sans);
    vertical-align: middle;
}

@media (max-width: 640px) {
    .device-card { flex-wrap: wrap; row-gap: 14px }
    .device-body { flex-basis: 0 }

    .device-actions {
        flex-basis: 100%;
        padding-top: 12px;
        border-top: 1px solid var(--line);
    }

    .device-actions > * { flex: 1 1 0 }
    .device-actions .btn { width: 100%; justify-content: center }
    .push-actions > .btn { flex: 1 1 0; min-width: 0; justify-content: center }
    .notify-time > span { padding-left: 0 }
    .notify-time-field { margin-left: 12px; max-width: none }
    .email-personal-controls { padding-left: 12px }
    .email-personal-input-row { grid-template-columns: 1fr }
    .email-personal-controls .btn { width: 100% }
}

.admin-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px }

.admin-empty-state { padding: 52px 20px; text-align: center; color: var(--muted) }
.admin-empty-state > .icon { color: var(--pink-dark); font-size: 32px }
.admin-empty-state h2 { margin-top: 13px; color: var(--ink); font: 400 20px var(--serif) }
.admin-empty-state p { margin-top: 5px; font-size: 12px }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px }

.affinity-toolbar { align-items: flex-start }
.affinity-toolbar > div { min-width: 0 }
.affinity-toolbar > div > strong { display: block; margin-bottom: 9px; color: var(--ink); font: 400 18px var(--serif) }
.affinity-toolbar .admin-panel-hint { max-width: 660px; margin: 0; line-height: 1.7 }
.affinity-toolbar > .btn { flex: none }
.sealed-question-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px }
.sealed-question-card { overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(145deg, var(--surface), var(--surface-soft)); box-shadow: var(--shadow-sm) }
.sealed-question-card > header { display: grid; grid-template-columns: 42px minmax(0, 1fr) auto; align-items: center; gap: 11px; padding: 18px 19px 14px }
.sealed-question-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; background: var(--pink-soft); color: var(--pink-dark); font-size: 18px }
.sealed-question-card header div { display: grid; min-width: 0; gap: 3px }
.sealed-question-card header div > span { color: var(--faint); font: 700 8px Arial; letter-spacing: .13em }
.sealed-question-card header strong { color: var(--ink); font: 400 16px var(--serif) }
.affinity-sealed-tag { background: var(--pink-soft); color: var(--pink-dark) }
.sealed-question-summary { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin: 0 19px; overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: var(--line) }
.sealed-question-summary > span { display: grid; grid-template-columns: 16px 1fr; align-items: center; gap: 2px 6px; min-width: 0; padding: 12px; background: var(--surface) }
.sealed-question-summary .icon { grid-row: 1 / 3; color: var(--pink-dark); font-size: 14px }
.sealed-question-summary small { color: var(--faint); font-size: 8px }
.sealed-question-summary strong { overflow: hidden; color: var(--ink); font-size: 11px; font-weight: 500; text-overflow: ellipsis; white-space: nowrap }
.sealed-question-card > footer { display: flex; flex-wrap: wrap; gap: 8px 14px; padding: 14px 19px 17px; color: var(--faint); font-size: 9px }
.sealed-question-card > footer span { display: inline-flex; align-items: center; gap: 5px }
.affinity-answered-panel { scroll-margin-top: 20px }
.affinity-readonly-tag { display: inline-flex; align-items: center; gap: 6px; flex: none; min-height: 32px; padding: 0 11px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface-soft); color: var(--muted); font-size: 10px }
.affinity-readonly-tag .icon { font-size: 12px }
.answered-question-list { display: grid; gap: 10px }
.answered-question-card { display: grid; grid-template-columns: 46px minmax(0, 1fr); align-items: center; gap: 14px; min-height: 104px; padding: 17px 19px; border: 1px solid var(--line); border-radius: 17px; background: linear-gradient(135deg, var(--surface), color-mix(in srgb, var(--card-lilac) 26%, var(--surface))); box-shadow: var(--shadow-sm); cursor: pointer; -webkit-tap-highlight-color: transparent; transition: border-color .18s, box-shadow .18s, transform .18s }
.answered-question-card:hover { border-color: color-mix(in srgb, var(--pink) 55%, var(--line)); box-shadow: var(--shadow-md); transform: translateY(-1px) }
.answered-question-card:active { transform: translateY(0) scale(.995) }
.answered-question-card:focus-visible { outline: 2px solid var(--pink); outline-offset: 3px }
.answered-question-mark { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 15px; background: var(--card-lilac); color: var(--pink-dark); font-size: 19px }
.answered-question-content { display: grid; min-width: 0; gap: 11px }
.answered-question-title { display: flex; align-items: center; justify-content: space-between; gap: 14px; color: var(--ink); font: 400 17px/1.5 var(--serif); transition: color .18s }
.answered-question-title .icon { flex: none; color: var(--faint); font-size: 15px; transition: color .18s, transform .18s }
.answered-question-card:hover .answered-question-title { color: var(--pink-dark) }
.answered-question-card:hover .answered-question-title .icon { color: var(--pink-dark); transform: translateX(3px) }
.answered-question-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 7px 13px; color: var(--faint); font-size: 9px }
.answered-question-meta span { display: inline-flex; align-items: center; gap: 5px }
.answered-question-meta .icon { color: var(--muted); font-size: 11px }
.affinity-admin-empty { display: grid; justify-items: center; gap: 7px; padding: 55px 20px }
.affinity-admin-empty > span { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 4px; border-radius: 18px; background: var(--pink-soft); color: var(--pink-dark); font-size: 23px }
.affinity-admin-empty strong { color: var(--ink); font: 400 18px var(--serif) }
.affinity-admin-empty p { margin: 0; color: var(--faint); font-size: 11px }
.affinity-editor-layout .editor-body > .admin-panel { min-height: 620px }
.affinity-options-container[hidden] { display: none }
.affinity-options-field { margin-bottom: 0 }
.affinity-seal-panel { border-color: color-mix(in srgb, var(--pink) 25%, var(--line)); background: linear-gradient(145deg, var(--surface), var(--pink-softer)) }
.affinity-seal-panel ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none }
.affinity-seal-panel li { position: relative; padding-left: 17px; color: var(--muted); font-size: 11px; line-height: 1.55 }
.affinity-seal-panel li::before { position: absolute; left: 0; content: "✓"; color: var(--pink-dark); font-weight: 700 }
.affinity-seal-panel .form-actions { margin-top: 18px }
.anniversary-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 8px }
.anniversary-calendar-field { display: grid; gap: 12px; margin: 0 0 16px; padding: 0; border: 0 }
.anniversary-calendar-field > legend { margin-bottom: 7px; color: var(--muted); font-size: 12px }
.calendar-type-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px }
.calendar-type-choices label { position: relative; display: block; cursor: pointer }
.calendar-type-choices input { position: absolute; width: 1px; height: 1px; opacity: 0 }
.calendar-type-choices span { display: grid; min-height: 62px; align-content: center; gap: 3px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-soft) }
.calendar-type-choices strong { color: var(--ink); font-size: 13px; font-weight: 500 }
.calendar-type-choices small { color: var(--faint); font-size: 10px; line-height: 1.5 }
.calendar-type-choices input:checked + span { border-color: var(--pink); background: var(--pink-soft); box-shadow: 0 0 0 2px color-mix(in srgb, var(--pink) 12%, transparent) }
.calendar-type-choices input:checked + span strong { color: var(--pink-dark) }
.calendar-type-choices input:focus-visible + span { outline: 2px solid var(--pink); outline-offset: 2px }
.lunar-date-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px }
.lunar-date-fields > .field { margin: 0 }
.lunar-date-fields > .field:first-child { grid-column: 1 / -1 }
.lunar-date-fields > small { grid-column: 1 / -1; color: var(--faint); font-size: 10px; line-height: 1.6 }
.anniversary-calendar-field [hidden] { display: none }
.anniversary-options .field-check { align-items: flex-start; padding: 14px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface-soft) }
.anniversary-options .field-check span { display: grid; gap: 2px }
.anniversary-options .field-check strong { color: var(--ink); font-size: 13px; font-weight: 400 }
.anniversary-options .field-check small { color: var(--faint); font-size: 10px; line-height: 1.6 }
.anniversary-visibility { display: grid; gap: 8px; margin: 0; padding: 0; border: 0 }
.anniversary-visibility legend { margin-bottom: 7px; color: var(--muted); font-size: 12px }
.visibility-choice { position: relative; display: block; cursor: pointer }
.visibility-choice > input { position: absolute; width: 1px; height: 1px; opacity: 0 }
.visibility-choice > span { display: grid; padding: 12px 13px 12px 42px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-soft) }
.visibility-choice .icon { position: absolute; top: 17px; left: 15px; color: var(--faint); font-size: 16px }
.visibility-choice strong { color: var(--ink); font-size: 13px; font-weight: 500 }
.visibility-choice small { margin-top: 2px; color: var(--faint); font-size: 10px }
.visibility-choice > input:checked + span { border-color: var(--pink); background: var(--pink-soft); box-shadow: 0 0 0 2px color-mix(in srgb, var(--pink) 12%, transparent) }
.visibility-choice > input:checked + span .icon,
.visibility-choice > input:checked + span strong { color: var(--pink-dark) }
.visibility-choice > input:focus-visible + span { outline: 2px solid var(--pink); outline-offset: 2px }

/* 10. 点点滴滴与纪念日共用的 Markdown / 图片编辑器 ---------------------- */
.editor-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 22px; align-items: stretch }
.editor-body { min-width: 0 }
.editor-body > .admin-panel { display: flex; height: 100%; min-height: 720px; flex-direction: column }

.markdown-composer { display: flex; min-height: 0; flex: 1; flex-direction: column }
.markdown-composer-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 9px }
.markdown-composer-head > label { color: var(--muted); font-size: 13px }
.markdown-mode { display: inline-flex; padding: 3px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-muted) }
.markdown-mode button { display: inline-flex; align-items: center; gap: 5px; padding: 6px 10px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); font: 11px var(--sans); cursor: pointer }
.markdown-mode button.is-active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm) }
.markdown-mode .icon { font-size: 13px }

.markdown-editor-pane,
.markdown-preview-pane { height: 0; min-height: 360px; flex: 1 1 0; border: 1px solid var(--line-strong); border-radius: 14px; background: var(--surface) }
.markdown-editor-pane { display: flex; overflow: hidden }
.markdown-editor-pane[hidden], .markdown-preview-pane[hidden] { display: none }
.markdown-editor-pane textarea { width: 100%; min-height: 100%; padding: 16px 17px; resize: none; border: 0; background: transparent; color: var(--ink); font: 14px/1.8 ui-monospace, SFMono-Regular, Consolas, "Microsoft YaHei", monospace; outline: none }
.markdown-editor-pane:focus-within { border-color: var(--pink); box-shadow: 0 0 0 3px var(--pink-soft) }
.markdown-preview-pane { padding: 19px 21px; overflow-x: hidden; overflow-wrap: anywhere; overflow-y: auto; overscroll-behavior-y: auto; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; color: var(--ink); font: 15px/1.85 var(--serif) }
.markdown-preview-pane::-webkit-scrollbar { width: 6px }
.markdown-preview-pane::-webkit-scrollbar-thumb { border-radius: 99px; background: var(--line-strong) }
.markdown-preview-pane > :first-child { margin-top: 0 }
.markdown-preview-pane > :last-child { margin-bottom: 0 }
.markdown-preview-pane p { margin: 0 0 1em }
.markdown-preview-pane h1, .markdown-preview-pane h2, .markdown-preview-pane h3 { margin: 1.4em 0 .6em; color: var(--ink); line-height: 1.4 }
.markdown-preview-pane img { display: block; max-width: 100%; height: auto; margin: 18px auto; border-radius: 14px }
.markdown-preview-pane a { color: var(--pink-dark); border-bottom: 1px solid currentColor }
.markdown-preview-pane blockquote { margin: 18px 0; padding: 3px 0 3px 17px; border-left: 3px solid var(--pink); color: var(--muted) }
.markdown-preview-pane code { padding: 2px 6px; border-radius: 6px; background: var(--surface-muted); font: .86em ui-monospace, SFMono-Regular, Consolas, monospace }
.markdown-preview-pane pre { padding: 14px; overflow: auto; border-radius: 12px; background: var(--surface-muted) }
.markdown-preview-pane pre code { padding: 0; background: none }
.markdown-preview-pane table { width: 100%; border-collapse: collapse }
.markdown-preview-pane th, .markdown-preview-pane td { padding: 8px 10px; border: 1px solid var(--line) }
.markdown-preview-empty { display: grid; min-height: 360px; place-items: center; color: var(--faint); text-align: center }

.markdown-composer-foot { display: flex; align-items: center; gap: 12px; margin-top: 12px }
.markdown-composer-foot .upload-drop { flex: none; margin: 0; padding: 10px 13px }
.markdown-composer-foot > small { color: var(--faint); font-size: 11px }
.markdown-cover-field { margin: 13px 0 0 }
.markdown-hint { display: block; margin-top: 7px; color: var(--faint); font-size: 11px; line-height: 1.65 }

.editor-side .admin-panel { padding: 20px 22px }
.anniversary-editor-layout .anniversary-options { grid-template-columns: 1fr }
.editor-preview-link .btn { justify-content: center; width: 100% }

.upload-drop {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 14px 16px;
    border: 1px dashed var(--line-strong);
    border-radius: 14px;
    color: var(--muted);
    font-size: 12px;
    cursor: pointer;
}

.upload-drop:hover { border-color: var(--pink); color: var(--pink-dark) }
.upload-drop input { display: none }

/* 选中的文件：名字排成一行小标签，长名字截断，多出来的收成「等 N 张」 */
.file-picked {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 9px 0 0;
    padding: 0;
    list-style: none;
}

.file-picked[hidden] { display: none }

.file-picked li {
    max-width: 210px;
    overflow: hidden;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--surface-muted);
    color: var(--muted);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-picked li.is-more { background: var(--pink-soft); color: var(--pink-dark) }

/* 单批图片共用一条上传进度，完成后延迟收起。 */
.upload-progress { margin-top: 13px }
.upload-progress[hidden] { display: none }

.upload-progress-track {
    height: 6px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--surface-muted);
}

.upload-progress-track > span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: var(--pink-dark);
    transition: width .18s ease;
}

.upload-progress-text { margin-top: 7px; color: var(--faint); font-size: 11px }

/* 10.1 心意商城 ---------------------------------------------------------- */
.heart-balance-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px }
.heart-balance-grid .stat-card small { display: block; margin-top: 6px; color: var(--faint); font-size: 11px }

.admin-shop-toolbar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    width: 100%;
    max-width: 900px;
    gap: 12px 16px;
    margin-bottom: 18px;
}

.admin-filter {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    align-items: center;
    gap: 8px;
}

.admin-filter > span { color: var(--faint); font-size: 11px }

.admin-filter select {
    width: 100%;
    min-width: 0;
    min-height: 40px;
    padding: 9px 12px;
    border: 1px solid var(--line-strong);
    border-radius: 11px;
    background: var(--surface);
    color: var(--ink);
    font: 12px/1.6 var(--sans);
    outline: none;
    cursor: pointer;
    transition: border-color .18s, box-shadow .18s;
}

.admin-filter select:hover { border-color: var(--pink) }
.admin-filter select:focus { border-color: var(--pink); box-shadow: 0 0 0 3px var(--pink-soft) }
.admin-shop-toolbar noscript { grid-column: 1 / -1 }
.admin-shop-toolbar noscript .btn { margin-left: 42px }

.tag.is-listed { background: var(--pink-soft); color: var(--pink-dark) }
.tag.is-redeemed { background: var(--card-mint); color: var(--ink) }
.tag.is-pending { background: var(--card-gold); color: var(--ink) }
.tag.is-used { background: var(--ink); color: var(--paper) }
.tag.is-dead { background: var(--surface-muted); color: var(--faint) }

.cover-picker > span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 12px }
.cover-picker .upload-drop { margin-top: 10px }

.admin-moment-item.is-tappable { cursor: pointer }
.admin-moment-item.is-tappable:hover { border-color: var(--pink); background: var(--surface) }
.admin-moment-item.is-tappable:focus-visible { outline: 2px solid var(--pink); outline-offset: 2px }
.admin-moment-item.is-waiting { cursor: default }
.admin-moment-item.is-waiting:hover { border-color: var(--line-strong) }

.admin-tap-hint {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    justify-self: start;
    padding: 7px 13px;
    border-radius: 999px;
    background: var(--pink-soft);
    color: var(--pink-dark);
    font-size: 11px;
    white-space: nowrap;
    transition: transform .18s;
}

.admin-moment-item.is-waiting .admin-tap-hint { background: var(--surface-muted); color: var(--faint) }

.admin-moment-item.is-done { opacity: .7 }
.admin-moment-item.is-tappable:not(.is-waiting):hover .admin-tap-hint { transform: translateX(3px) }

.admin-preset-name { overflow: hidden; font: 400 16px var(--serif); text-overflow: ellipsis; white-space: nowrap }
.admin-preset-desc { overflow: hidden; max-width: 100%; text-overflow: ellipsis; white-space: nowrap }
.admin-preset-list .admin-moment-item.is-off { opacity: .58 }

.admin-details { margin-bottom: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft) }

.admin-details > summary {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 13px 16px;
    color: var(--muted);
    font-size: 12px;
    cursor: pointer;
    list-style: none;
}

.admin-details > summary::marker { content: "" }
.admin-details > summary:hover { color: var(--pink-dark) }
.admin-details[open] > summary { border-bottom: 1px solid var(--line); color: var(--ink) }
.admin-details > form { padding: 18px 16px 4px }
.admin-details .form-actions { margin-top: 4px; padding-top: 16px }

.slider-field { margin-bottom: 20px }

.slider-field > .slider-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
    color: var(--muted);
    font-size: 12px;
}

.slider-field > .slider-head > b { color: var(--pink-dark); font: 400 18px var(--serif) }

.slider-field input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    display: block;
    width: 100%;
    height: 22px;
    padding: 0;
    border: 0;
    background: linear-gradient(var(--surface-muted), var(--surface-muted)) center / 100% 6px no-repeat;
    cursor: pointer;
}

.slider-field input[type="range"]:focus { box-shadow: none }
.slider-field input[type="range"]:focus-visible { outline: 2px solid var(--pink); outline-offset: 4px; border-radius: 99px }

.slider-field input[type="range"]::-webkit-slider-runnable-track {
    height: 6px;
    border-radius: 99px;
    background: transparent;
}

.slider-field input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    margin-top: -6px;
    border: 2px solid var(--surface);
    border-radius: 50%;
    background: var(--pink-dark);
    box-shadow: var(--shadow-sm);
}

.slider-field input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border: 2px solid var(--surface);
    border-radius: 50%;
    background: var(--pink-dark);
    box-shadow: var(--shadow-sm);
}

.slider-field > .slider-scale { display: flex; justify-content: space-between; margin-top: 2px; color: var(--faint); font-size: 10px }
.slider-field > .slider-scale > i { font-style: normal }
.slider-field > small { display: block; margin-top: 7px; color: var(--faint); font-size: 11px }

.choice-group { display: grid; gap: 8px; margin: 0 0 20px; padding: 0; border: 0 }
.choice-group > legend { margin-bottom: 9px; padding: 0; color: var(--muted); font-size: 12px }
.choice-group + .choice-group { margin-top: 4px }

/* 11. 图片库 ------------------------------------------------------------- */
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px }

.media-item {
    container-type: inline-size;
    display: flex;
    flex-direction: column;
    margin: 0;
    border: 1px solid var(--line);
    border-radius: 15px;
    overflow: hidden;
    background: var(--surface);
    content-visibility: auto;
    contain-intrinsic-size: auto 208px;
    transition: border-color .18s, box-shadow .18s;
}

.media-item:hover { border-color: var(--line-strong); box-shadow: var(--shadow-sm) }

/* 缩略图先按 4:3 占好位置，图片再慢也不会把下面的文字顶来顶去 */
.media-thumb {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--surface-muted);
}

/* 骨架屏：一道浅色的光扫过去，说明它在加载而不是坏了。
   淡入和骨架屏都挂在 .has-js 下，脚本没跑起来时退回成直接显示图片 */
:root.has-js .media-thumb:before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, var(--surface-muted) 32%, var(--skeleton-sheen) 50%, var(--surface-muted) 68%);
    background-size: 220% 100%;
    animation: skeleton-sweep 1.4s linear infinite;
}

:root.has-js .media-thumb.is-ready:before,
:root.has-js .media-thumb.is-failed:before { content: none }

.media-thumb img {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

:root.has-js .media-thumb img { opacity: 0; transition: opacity .3s ease }
:root.has-js .media-thumb.is-ready img { opacity: 1 }
.media-thumb.is-failed img { display: none }

.media-thumb-failed {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    color: var(--faint);
    font-size: 11px;
}

.media-thumb.is-failed .media-thumb-failed { display: flex }
.media-thumb-failed .icon { font-size: 20px }

@keyframes skeleton-sweep { from { background-position: 140% 0 } to { background-position: -40% 0 } }

.media-item figcaption { display: grid; gap: 7px; padding: 10px 12px 11px }

/* 文件名是一串哈希，一行放不下就省略号收掉，完整地址挂在 title 和复制按钮上 */
.media-name {
    overflow: hidden;
    color: var(--ink);
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.media-foot { display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; color: var(--faint); font-size: 11px }

.media-meta { display: flex; flex: 1; align-items: center; justify-content: space-between; gap: 8px; min-width: 0 }
.media-uploaded { color: var(--faint); white-space: nowrap }
.media-uploaded-short { display: none }

.media-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px }
.media-actions form { display: flex; min-width: 0; margin: 0 }

.media-copy {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: none;
    color: var(--muted);
    font: 11px var(--sans);
    cursor: pointer;
    transition: border-color .18s, color .18s;
}

.media-copy:hover { border-color: var(--pink); color: var(--pink-dark) }
.media-copy.is-copied { border-color: var(--pink); background: var(--pink-soft); color: var(--pink-dark) }
.media-copy .icon { font-size: 12px }

.media-delete {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 7px;
    border: 1px solid color-mix(in srgb, #d33 38%, var(--line));
    border-radius: 8px;
    background: none;
    color: #d33;
    font: 11px var(--sans);
    cursor: pointer;
    transition: border-color .18s, background .18s;
}

.media-copy, .media-delete { justify-content: center; width: 100%; min-height: 30px; white-space: nowrap }

.media-delete:hover { border-color: #d33; background: color-mix(in srgb, #d33 8%, transparent) }
.media-delete .icon { font-size: 12px }

@container (max-width: 190px) {
    .media-item figcaption { padding: 9px 10px 10px }
    .media-uploaded-full { display: none }
    .media-uploaded-short { display: inline }
}

.media-references { display: grid; gap: 7px; margin: -4px 0 18px; padding: 0; list-style: none }
.media-references li { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface) }
.media-references strong { color: var(--ink); font-size: 12px }
.media-references span { flex: 1; color: var(--muted); font-size: 12px }
.media-references a { color: var(--pink-dark); font-size: 12px; text-decoration: none }

/* 12. 登录页 ------------------------------------------------------------- */
body.auth-page {
    display: grid;
    place-items: center;
    padding: 24px;
    background: var(--hero-bg);
}

.auth-card {
    width: min(390px, 100%);
    padding: 40px 36px 32px;
    border-radius: 26px;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.auth-mark {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    margin: 0 auto;
    border-radius: 18px;
    background: var(--pink-soft);
    color: var(--pink-dark);
    font-size: 24px;
}

.auth-eyebrow { margin: 19px 0 7px; color: var(--pink-dark); font: 700 8px Arial; letter-spacing: .25em }
.auth-card h1 { font: 400 26px var(--serif) }
.auth-hint { margin: 11px 0 24px; color: var(--muted); font-size: 12px; line-height: 1.8 }

.auth-error {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    margin-bottom: 18px;
    padding: 10px;
    border-radius: 12px;
    background: var(--pink-soft);
    color: var(--pink-dark);
    font-size: 12px;
}

.auth-card label { display: block; margin-bottom: 14px; text-align: left }
.auth-card label > span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 12px }

.auth-card input[type="text"], .auth-card input[type="password"] {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    background: var(--surface-soft);
    color: var(--ink);
    font: 13px var(--sans);
    outline: none;
}

.auth-card input:focus { border-color: var(--pink); box-shadow: 0 0 0 3px var(--pink-soft) }

.auth-card label.auth-remember { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; color: var(--muted); font-size: 12px }
.auth-card label.auth-remember > input { flex: none; width: 15px; height: 15px; margin: 0; accent-color: var(--pink-dark) }

/* 这一行的 span 得压掉上面 label > span 的 margin-bottom，否则文字会比勾选框高出 7px */
.auth-card label.auth-remember > span { margin: 0; line-height: 1 }

.auth-card button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    width: 100%;
    height: 46px;
    border: 0;
    border-radius: 13px;
    background: var(--ink);
    color: var(--paper);
    font: 14px var(--sans);
    cursor: pointer;
    transition: background-color .18s;
}

.auth-card button:hover { background: var(--pink-dark); color: #fff }
.auth-back { display: inline-flex; align-items: center; gap: 6px; margin-top: 22px; color: var(--muted); font-size: 12px }

/* 13. 确认框 ------------------------------------------------------------- */
.admin-dialog { display: none }
.admin-dialog.is-open { display: block; position: fixed; inset: 0; z-index: 50 }

.admin-dialog-mask { position: absolute; inset: 0; background: var(--scrim); animation: sheet-fade .18s ease }

.admin-dialog-card {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(380px, calc(100vw - 32px));
    padding: 28px 26px 22px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transform: translate(-50%, -50%);
    animation: dialog-pop .2s cubic-bezier(.32, .72, 0, 1);
}

.admin-dialog-icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    margin: 0 auto 15px;
    border-radius: 15px;
    background: var(--danger-soft);
    color: var(--danger);
    font-size: 21px;
}

.admin-dialog.is-warning .admin-dialog-icon { background: var(--pink-soft); color: var(--pink-dark) }

.admin-dialog-title { font: 400 19px var(--serif) }
.admin-dialog-text { margin-top: 9px; color: var(--muted); font-size: 13px; line-height: 1.8 }
.admin-dialog-text[hidden] { display: none }

.admin-dialog-actions { display: flex; gap: 10px; margin-top: 22px }
.admin-dialog-actions .btn { flex: 1; justify-content: center }

.admin-dialog-actions .btn[hidden] { display: none }

@keyframes dialog-pop { from { opacity: 0; transform: translate(-50%, -46%) scale(.96) } }

/* 14. 手机导航 ----------------------------------------------------------- */
/* 顶栏和「更多」面板都只服务窄屏，宽屏下整块不参与布局，PC 仍旧是左侧栏。 */
.admin-bar, .admin-sheet { display: none }

@keyframes sheet-fade { from { opacity: 0 } }
@keyframes sheet-rise { from { transform: translateY(100%) } }

/* 15. 响应式 ------------------------------------------------------------- */
/* 窄屏：两张一行，落单的一张占满。 */
@media (max-width: 849px) {
    .stat-grid > .stat-card { grid-column: span 6 }
    .stat-grid > .stat-card:nth-child(odd):last-child { grid-column: span 12 }
}

/* 中屏：三张一行；末行剩一张占满，剩两张各占一半。 */
@media (min-width: 850px) and (max-width: 981px) {
    .stat-grid > .stat-card { grid-column: span 4 }
    .stat-grid > .stat-card:nth-child(3n+1):last-child { grid-column: span 12 }

    .stat-grid > .stat-card:nth-child(3n+1):nth-last-child(2),
    .stat-grid > .stat-card:nth-child(3n+2):last-child { grid-column: span 6 }
}

/* 宽屏：四张一行；末行无论剩一、二还是三张，都会均匀铺满。 */
@media (min-width: 982px) {
    .stat-grid > .stat-card { grid-column: span 3 }
    .stat-grid > .stat-card:nth-child(4n+1):last-child { grid-column: span 12 }

    .stat-grid > .stat-card:nth-child(4n+1):nth-last-child(2),
    .stat-grid > .stat-card:nth-child(4n+2):last-child { grid-column: span 6 }

    .stat-grid > .stat-card:nth-child(4n+1):nth-last-child(3),
    .stat-grid > .stat-card:nth-child(4n+2):nth-last-child(2),
    .stat-grid > .stat-card:nth-child(4n+3):last-child { grid-column: span 4 }
}

@media (max-width: 1000px) {
    .editor-layout { grid-template-columns: minmax(0, 1fr) }
    .editor-body > .admin-panel { min-height: 620px }
}

.editor-body > .admin-panel:has(.cover-picker) { min-height: 0 }

@media (max-width: 560px) {
    .heart-balance-grid { grid-template-columns: minmax(0, 1fr) }
    .lunar-date-fields { grid-template-columns: 1fr }
    .lunar-date-fields > .field:first-child { grid-column: auto }
    .lunar-date-fields > small { grid-column: auto }
}

@media (max-width: 760px) {
    .sealed-question-grid { grid-template-columns: 1fr }
    .affinity-toolbar { align-items: stretch; flex-direction: column }
    .affinity-toolbar > .btn { justify-content: center }
    .affinity-readonly-tag { align-self: flex-start }
    .answered-question-card { grid-template-columns: 38px minmax(0, 1fr); align-items: start; gap: 11px; min-height: 0; padding: 15px 14px }
    .answered-question-mark { width: 38px; height: 38px; border-radius: 12px; font-size: 16px }
    .answered-question-title { font-size: 15px }
    .answered-question-meta { gap: 7px 10px }
    .sealed-question-summary { grid-template-columns: repeat(2, 1fr) }
    body.admin {
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    /* flex-basis 设为 0，使容器占用剩余高度；
       行高使用 minmax(0, 1fr)，超长内容在区域内部滚动。 */
    .admin-shell {
        flex: 1 1 0;
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: minmax(0, 1fr);
        height: auto;
        min-height: 0;
        overflow: hidden;
    }

    .admin-side { display: none }
    .admin-main { height: 100%; padding: 20px 15px calc(28px + env(safe-area-inset-bottom)) }

    /* 移动端顶栏包含站名、常用入口、配色开关与完整导航入口。 */
    .admin-bar {
        flex: none;
        z-index: 30;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        height: 54px;
        padding: 0 12px 0 15px;
        border-bottom: 1px solid var(--line);
        background: var(--surface);
    }

    .admin-bar .admin-logo { font-size: 17px; white-space: nowrap }
    .admin-bar-nav { display: flex; align-items: center; gap: 6px }

    .admin-bar-nav a, .admin-bar .admin-theme, .admin-more {
        display: grid;
        place-items: center;
        width: 34px;
        height: 34px;
        flex: none;
        border: 0;
        border-radius: 11px;
        background: none;
        color: var(--muted);
        font-size: 17px;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    .admin-bar-nav a.is-active { background: var(--pink-soft); color: var(--pink-dark) }
    .admin-more { background: var(--surface-muted); color: var(--ink) }

    /* 完整导航使用底部弹出面板展示。 */
    .admin-sheet.is-open { display: block; position: fixed; inset: 0; z-index: 40 }

    .admin-sheet-mask { position: absolute; inset: 0; background: rgba(0, 0, 0, .42); animation: sheet-fade .2s ease }

    .admin-sheet-card {
        position: absolute;
        right: 0;
        bottom: 0;
        left: 0;
        /* 低高度屏幕下允许导航面板内部滚动。 */
        max-height: 86dvh;
        overflow-y: auto;
        padding: 9px 15px calc(18px + env(safe-area-inset-bottom));
        border-radius: 22px 22px 0 0;
        background: var(--surface);
        box-shadow: var(--shadow-lg);
        animation: sheet-rise .24s cubic-bezier(.32, .72, 0, 1);
    }

    .admin-sheet-handle { width: 38px; height: 4px; margin: 0 auto 15px; border-radius: 999px; background: var(--line-strong) }
    .admin-sheet-who { display: flex; align-items: center; gap: 8px; margin-bottom: 13px; color: var(--muted); font-size: 12px }
    .admin-sheet-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px }

    .admin-sheet-links a {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 13px 14px;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: var(--surface-soft);
        font-size: 13px;
    }

    .admin-sheet-links .icon { font-size: 17px; color: var(--muted) }
    .admin-sheet-links a.is-active { border-color: var(--pink); background: var(--pink-soft); color: var(--pink-dark) }
    .admin-sheet-links a.is-active .icon { color: var(--pink-dark) }
    .admin-sheet-dismiss { justify-content: center; width: 100%; margin-top: 14px }

    /* 移动端顶栏已包含配色开关和站名，页面头部仅保留标题。 */
    .admin-top { flex-direction: column; align-items: flex-start; gap: 12px; margin-bottom: 20px }
    .admin-top h1 { font-size: 23px }
    .admin-who { display: none }

    .admin-panel { padding: 20px 16px }
    .panel-head { align-items: flex-start }
    .panel-switch span { white-space: nowrap }
    .cycle-insight-actions { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px }
    .cycle-insight-actions .btn { width: 100%; min-width: 0; padding-right: 10px; padding-left: 10px; justify-content: center; white-space: nowrap }
    .cycle-insight-actions .channel-status { grid-column: 1 / -1; justify-self: start }
    .cycle-insight-actions-hint { margin-top: 12px }
    .form-grid, .anniversary-options { grid-template-columns: 1fr }
    .markdown-composer-head { align-items: flex-start; flex-direction: column }
    .markdown-mode { align-self: stretch }
    .markdown-mode button { flex: 1; justify-content: center }
    .markdown-composer-foot { align-items: flex-start; flex-direction: column }
    .markdown-editor-pane, .markdown-preview-pane { min-height: 380px }
    .admin-moment-item, .admin-comment-item { grid-template-columns: minmax(0, 1fr); gap: 13px }

    /* 窄屏下将日期计数移动到标题下方并保持左对齐。 */
    .admin-day-item { grid-template-columns: auto minmax(0, 1fr); row-gap: 11px }
    .admin-day-count { grid-column: 2; justify-self: start }

    /* 操作按钮采用等宽网格，保证按钮及其表单容器宽度一致。 */
    .admin-moment-actions, .admin-comment-actions {
        display: grid;
        grid-auto-flow: column;
        grid-auto-columns: minmax(0, 1fr);
        gap: 8px;
        padding-top: 12px;
        border-top: 1px solid var(--line);
    }

    .admin-moment-actions form, .admin-comment-actions form { display: block }
    .admin-moment-actions .btn, .admin-comment-actions .btn { width: 100%; justify-content: center }

    /* 氛围组在移动端保留头像与正文双列布局，操作按钮位于下一行。 */
    .atmosphere-card { grid-template-columns: auto minmax(0, 1fr); row-gap: 14px }

    .atmosphere-actions {
        grid-column: 1 / -1;
        display: grid;
        grid-auto-flow: column;
        grid-auto-columns: minmax(0, 1fr);
        gap: 8px;
        padding-top: 13px;
        border-top: 1px solid var(--line);
    }

    .atmosphere-actions form { display: block }
    .atmosphere-actions .btn { width: 100%; justify-content: center }

    /* 「话题」字段独占一行，两个操作按钮平分下一行。 */
    .atmosphere-try { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px }
    .atmosphere-try-topic { grid-column: 1 / -1; margin-right: 0 }
    .atmosphere-try-topic select { flex: 1; max-width: none; min-width: 0 }
    .atmosphere-try .btn { width: 100%; justify-content: center }
}

/* 三个快捷入口在最窄的手机上也要和站名、配色及更多按钮共处一行。 */
@media (max-width: 360px) {
    .admin-bar { gap: 6px; padding-right: 8px; padding-left: 10px }
    .admin-bar-nav { gap: 4px }
    .admin-bar-nav a, .admin-bar .admin-theme, .admin-more { width: 32px; height: 32px }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important }
    .admin-sheet-mask, .admin-sheet-card, .admin-dialog-mask, .admin-dialog-card { animation: none !important }

    /* 骨架屏不扫光，留一块素色占位就够了 */
    :root.has-js .media-thumb:before { background: var(--surface-muted); animation: none !important }
}