/* 文档门户与详情页公共样式（浅/深色自适应） */
:root {
    --bg: #f7f8fa;
    --bg-soft: #ffffff;
    --fg: #1a2233;
    --fg-soft: #5b6472;
    --fg-faint: #98a1af;
    --border: #e6e9ef;
    --primary: #3b6dfb;
    --primary-soft: #eef3fe;
    --accent: #12a67c;
    --accent-soft: #e7f7f1;
    --warn: #c77d1a;
    --warn-soft: #fdf3e3;
    --radius: 14px;
    --shadow: 0 1px 2px rgba(20, 30, 60, 0.04), 0 6px 24px rgba(20, 30, 60, 0.06);
    --shadow-hover: 0 2px 6px rgba(20, 30, 60, 0.06), 0 12px 32px rgba(20, 30, 60, 0.12);
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f1218;
        --bg-soft: #171b24;
        --fg: #e8ecf3;
        --fg-soft: #a3adbd;
        --fg-faint: #6b7686;
        --border: #262c38;
        --primary: #6c92ff;
        --primary-soft: #1b2740;
        --accent: #3ecf9a;
        --accent-soft: #12291f;
        --warn: #e0a458;
        --warn-soft: #2c2313;
        --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 6px 24px rgba(0, 0, 0, 0.35);
        --shadow-hover: 0 2px 6px rgba(0, 0, 0, 0.35), 0 12px 32px rgba(0, 0, 0, 0.5);
    }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.9em; background: var(--primary-soft); color: var(--primary); padding: 1px 6px; border-radius: 6px; }

/* ===== 通用小组件 ===== */
.chip {
    display: inline-flex;
    align-items: center;
    padding: 1px 10px;
    border-radius: 999px;
    font-size: 12px;
    line-height: 22px;
    color: var(--fg-soft);
    background: var(--bg);
    border: 1px solid var(--border);
    white-space: nowrap;
}
.chip-methods { color: var(--primary); background: var(--primary-soft); border-color: transparent; }
.chip-auth    { color: var(--warn); background: var(--warn-soft); border-color: transparent; }
.chip-open    { color: var(--accent); background: var(--accent-soft); border-color: transparent; }
.chip-limit   { color: var(--fg-soft); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--bg-soft);
    color: var(--fg);
    font-size: 13px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
    text-decoration: none;
    line-height: 1.4;
}
.btn:hover { border-color: var(--primary); color: var(--primary); box-shadow: var(--shadow); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { color: #fff; filter: brightness(1.05); }

/* ===== 门户页 ===== */
.portal-header {
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}
.portal-header-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), #8a5cf6);
    box-shadow: var(--shadow);
    user-select: none;
}
.brand-text h1 { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: 0.2px; }
.brand-text p { margin: 2px 0 0; font-size: 13px; color: var(--fg-soft); }

.search-box {
    position: relative;
    flex: 1;
    min-width: 240px;
    max-width: 380px;
}
.search-box .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--fg-faint);
    pointer-events: none;
}
.search-box input {
    width: 100%;
    padding: 9px 14px 9px 36px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--fg);
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.search-box input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.search-box input::placeholder { color: var(--fg-faint); }

.portal-main { max-width: 1080px; margin: 0 auto; padding: 32px 24px 16px; }
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}
.plugin-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 22px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    color: var(--fg);
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}
.plugin-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.plugin-card[hidden] { display: none; }

.plugin-card-head { display: flex; align-items: flex-start; gap: 12px; }
.plugin-icon {
    flex: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    background: hsl(var(--h, 220) 62% 52%);
    user-select: none;
}
.plugin-title { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.plugin-name { font-size: 16px; font-weight: 650; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.plugin-slug { font-size: 12px; color: var(--fg-faint); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.plugin-card-head .chip { margin-top: 2px; }

.plugin-desc {
    margin: 0;
    font-size: 13px;
    color: var(--fg-soft);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 44px;
}
.plugin-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.plugin-go {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    border-top: 1px dashed var(--border);
    padding-top: 12px;
}
.plugin-card:hover .plugin-go svg { transform: translateX(3px); }
.plugin-go svg { transition: transform 0.16s ease; }

.empty-result { text-align: center; color: var(--fg-faint); padding: 48px 0; margin: 0; }

.portal-footer { max-width: 1080px; margin: 0 auto; padding: 20px 24px 40px; }
.portal-footer p { margin: 0; font-size: 12px; color: var(--fg-faint); text-align: center; }

@media (max-width: 640px) {
    .portal-header-inner { padding: 16px; }
    .portal-main { padding: 20px 16px; }
    .card-grid { grid-template-columns: 1fr; }
}