/* ============================================================
   管理后台 · 样式表
   沿用前台的设计令牌，保证同一套视觉语言
   ============================================================ */

:root {
    --ink-900: #0b0c0e;
    --ink-850: #101216;
    --ink-800: #14161a;
    --ink-750: #191c21;
    --line:    #262a32;
    --line-soft: #1e222a;

    --text:      #ecebe7;
    --text-dim:  #9aa0ab;
    --text-faint:#6b7280;

    --accent:      #f0a02c;
    --accent-deep: #c9811c;
    --accent-wash: rgba(240, 160, 44, 0.12);
    --ok:          #5cb87f;
    --ok-wash:     rgba(92, 184, 127, 0.12);
    --err:         #e5645a;
    --err-wash:    rgba(229, 100, 90, 0.12);
    --warn:        #d8a13a;

    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 14px;

    --sans: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
            "Microsoft YaHei", "Source Han Sans SC", sans-serif;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--ink-900);
    color: var(--text);
    font-family: var(--sans);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

.mono {
    font-family: var(--mono);
    font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------------
   登录页
   ------------------------------------------------------------ */

.login-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(620px 300px at 50% 0, rgba(240, 160, 44, 0.08), transparent 70%),
        var(--ink-900);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 34px 30px 30px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--ink-850);
    box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.95);
}

.login-card__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 26px;
}

.login-card__mark {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    border: 1px solid var(--line);
    background: var(--ink-800);
    color: var(--accent);
}

.login-card__title {
    margin: 0 0 4px;
    font-size: 20px;
    font-weight: 620;
    letter-spacing: -0.015em;
}

.login-card__sub {
    margin: 0 0 26px;
    font-size: 13px;
    color: var(--text-faint);
}

/* ------------------------------------------------------------
   应用骨架
   ------------------------------------------------------------ */

.app {
    display: grid;
    grid-template-columns: 216px minmax(0, 1fr);
    min-height: 100vh;
}

.side {
    border-right: 1px solid var(--line-soft);
    background: var(--ink-850);
    padding: 22px 16px;
    display: flex;
    flex-direction: column;
    gap: 26px;
}

.side__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 8px;
    text-decoration: none;
}

.side__mark {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: var(--ink-800);
    color: var(--accent);
    flex: none;
}

.side__name {
    font-size: 14px;
    font-weight: 620;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.side__nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.side__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 9px 12px;
    border-radius: var(--r-sm);
    font-size: 14px;
    color: var(--text-dim);
    text-decoration: none;
    transition: background 0.16s var(--ease), color 0.16s var(--ease);
}

.side__link:hover {
    background: var(--ink-800);
    color: var(--text);
}

.side__link.is-active {
    background: var(--accent-wash);
    color: var(--accent);
    font-weight: 560;
}

.side__foot {
    margin-top: auto;
    padding: 0 8px;
    font-size: 12px;
    color: var(--text-faint);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.side__user {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-dim);
    word-break: break-all;
}

.side__logout {
    color: var(--text-faint);
    text-decoration: none;
    transition: color 0.16s var(--ease);
}

.side__logout:hover {
    color: var(--err);
}

.main {
    min-width: 0;
    padding: 28px 30px 56px;
}

.page-head {
    margin-bottom: 24px;
}

.page-head__title {
    margin: 0 0 5px;
    font-size: 22px;
    font-weight: 620;
    letter-spacing: -0.02em;
}

.page-head__sub {
    margin: 0;
    font-size: 13px;
    color: var(--text-faint);
}

/* ------------------------------------------------------------
   卡片
   ------------------------------------------------------------ */

.card {
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--ink-850);
    overflow: hidden;
}

.card + .card {
    margin-top: 20px;
}

.card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    padding: 15px 20px;
    border-bottom: 1px solid var(--line-soft);
}

.card__title {
    margin: 0;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.card__body {
    padding: 20px;
}

.card__note {
    margin: 0;
    font-size: 12.5px;
    color: var(--text-faint);
    line-height: 1.7;
}

/* ------------------------------------------------------------
   统计
   ------------------------------------------------------------ */

.stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.stat {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--ink-850);
}

.stat__label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: 9px;
}

.stat__value {
    font-family: var(--mono);
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.stat__value--accent { color: var(--accent); }
.stat__value--ok     { color: var(--ok); }
.stat__value--err    { color: var(--err); }

.stat__hint {
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-faint);
}

/* ------------------------------------------------------------
   表格
   ------------------------------------------------------------ */

.table-scroll {
    overflow-x: auto;
}

table.grid {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}

table.grid th {
    text-align: left;
    padding: 11px 16px;
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-faint);
    border-bottom: 1px solid var(--line-soft);
    white-space: nowrap;
    background: var(--ink-800);
}

table.grid td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--line-soft);
    color: var(--text-dim);
    vertical-align: middle;
}

table.grid tbody tr:last-child td {
    border-bottom: none;
}

table.grid tbody tr:hover td {
    background: rgba(255, 255, 255, 0.014);
}

.cell-name {
    color: var(--text);
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cell-num {
    font-family: var(--mono);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.cell-time {
    font-family: var(--mono);
    font-size: 12.5px;
    white-space: nowrap;
}

.empty {
    padding: 44px 20px;
    text-align: center;
    color: var(--text-faint);
    font-size: 13.5px;
}

/* ------------------------------------------------------------
   徽标
   ------------------------------------------------------------ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    border-radius: 999px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.03em;
    white-space: nowrap;
    border: 1px solid transparent;
}

.badge--done      { background: var(--ok-wash);      color: var(--ok);      border-color: rgba(92, 184, 127, 0.3); }
.badge--failed    { background: var(--err-wash);     color: var(--err);     border-color: rgba(229, 100, 90, 0.3); }
.badge--expired   { background: rgba(255,255,255,.04); color: var(--text-faint); border-color: var(--line); }
.badge--converting{ background: var(--accent-wash);  color: var(--accent);  border-color: rgba(240, 160, 44, 0.32); }
.badge--pending,
.badge--uploading { background: rgba(255,255,255,.04); color: var(--text-dim); border-color: var(--line); }

.badge--info    { color: var(--text-dim); border-color: var(--line); }
.badge--success { color: var(--ok);   border-color: rgba(92, 184, 127, 0.3); }
.badge--warning { color: var(--warn); border-color: rgba(216, 161, 58, 0.3); }
.badge--error   { color: var(--err);  border-color: rgba(229, 100, 90, 0.3); }

/* ------------------------------------------------------------
   表单
   ------------------------------------------------------------ */

.field {
    margin-bottom: 20px;
}

.field:last-child {
    margin-bottom: 0;
}

.field__label {
    display: block;
    margin-bottom: 7px;
    font-size: 13.5px;
    font-weight: 560;
    color: var(--text);
}

.field__hint {
    margin: 7px 0 0;
    font-size: 12.5px;
    line-height: 1.65;
    color: var(--text-faint);
}

.input,
select.input,
textarea.input {
    width: 100%;
    padding: 10px 13px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--ink-900);
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}

.input.mono {
    font-family: var(--mono);
    font-size: 13px;
}

.input::placeholder {
    color: #4d545f;
}

.input:hover {
    border-color: #333942;
}

.input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-wash);
}

select.input {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--text-faint) 50%),
                      linear-gradient(135deg, var(--text-faint) 50%, transparent 50%);
    background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    padding-right: 36px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 20px;
}

.checkline {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--ink-900);
    cursor: pointer;
}

.checkline input {
    margin: 3px 0 0;
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    flex: none;
}

.checkline__text {
    font-size: 13.5px;
    color: var(--text-dim);
    line-height: 1.6;
}

.checkline__text b {
    color: var(--text);
    font-weight: 560;
}

/* ------------------------------------------------------------
   按钮
   ------------------------------------------------------------ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    min-height: 40px;
    border: 1px solid transparent;
    border-radius: var(--r-md);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.16s var(--ease), border-color 0.16s var(--ease), color 0.16s var(--ease);
}

.btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.btn--primary {
    background: var(--accent);
    color: #1a1204;
}

.btn--primary:hover {
    background: #f5ae45;
}

.btn--ghost {
    background: transparent;
    border-color: var(--line);
    color: var(--text-dim);
}

.btn--ghost:hover {
    border-color: #3a4049;
    color: var(--text);
}

.btn--danger {
    background: transparent;
    border-color: rgba(229, 100, 90, 0.4);
    color: var(--err);
}

.btn--danger:hover {
    background: var(--err-wash);
    border-color: var(--err);
}

.btn--block {
    width: 100%;
}

.btn[disabled] {
    opacity: 0.5;
    pointer-events: none;
}

.form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--line-soft);
}

/* ------------------------------------------------------------
   提示
   ------------------------------------------------------------ */

.alert {
    padding: 12px 16px;
    border-radius: var(--r-md);
    font-size: 13.5px;
    line-height: 1.7;
    margin-bottom: 20px;
    border: 1px solid var(--line);
    background: var(--ink-850);
    color: var(--text-dim);
}

.alert--ok {
    border-color: rgba(92, 184, 127, 0.35);
    background: var(--ok-wash);
    color: #a9dcbe;
}

.alert--err {
    border-color: rgba(229, 100, 90, 0.35);
    background: var(--err-wash);
    color: #f0b8b3;
}

.alert--warn {
    border-color: rgba(216, 161, 58, 0.35);
    background: rgba(216, 161, 58, 0.1);
    color: #e8c78d;
}

/* ------------------------------------------------------------
   定义列表 / 环境信息
   ------------------------------------------------------------ */

.kv {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 0;
}

.kv dt,
.kv dd {
    margin: 0;
    padding: 11px 0;
    border-bottom: 1px solid var(--line-soft);
    font-size: 13.5px;
}

.kv dt {
    color: var(--text-faint);
}

.kv dd {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text-dim);
    word-break: break-all;
}

.kv > dt:last-of-type,
.kv > dd:last-of-type {
    border-bottom: none;
}

/* ------------------------------------------------------------
   分页
   ------------------------------------------------------------ */

.pager {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    padding: 14px 20px;
    border-top: 1px solid var(--line-soft);
}

.pager__info {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-faint);
}

.pager__links {
    display: flex;
    gap: 8px;
}

.pager__link {
    padding: 6px 13px;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    font-size: 13px;
    color: var(--text-dim);
    text-decoration: none;
    transition: border-color 0.16s var(--ease), color 0.16s var(--ease);
}

.pager__link:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.pager__link.is-active {
    border-color: var(--accent);
    background: var(--accent-wash);
    color: var(--accent);
}

.pager__link.is-disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* ------------------------------------------------------------
   响应式
   ------------------------------------------------------------ */

@media (max-width: 900px) {
    .app {
        grid-template-columns: minmax(0, 1fr);
    }

    .side {
        flex-direction: row;
        align-items: center;
        gap: 16px;
        padding: 12px 16px;
        border-right: none;
        border-bottom: 1px solid var(--line-soft);
        overflow-x: auto;
    }

    .side__nav {
        flex-direction: row;
        gap: 4px;
    }

    .side__link {
        white-space: nowrap;
        padding: 8px 12px;
    }

    .side__foot {
        margin: 0 0 0 auto;
        flex-direction: row;
        align-items: center;
        gap: 12px;
        white-space: nowrap;
    }

    .side__user {
        display: none;
    }

    .main {
        padding: 22px 18px 48px;
    }

    .stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .kv {
        grid-template-columns: 130px minmax(0, 1fr);
    }
}

@media (max-width: 620px) {
    .grid-2 {
        grid-template-columns: minmax(0, 1fr);
    }

    .kv {
        grid-template-columns: minmax(0, 1fr);
    }

    .kv dt {
        padding-bottom: 0;
        border-bottom: none;
        font-size: 12px;
    }

    .kv dd {
        padding-top: 2px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }
}