/* ============================================================
   智星多源 · 基础样式（设计令牌 + 框架布局）
   ============================================================ */
@font-face {
    font-family: 'Manrope';
    src: url('/assets/fonts/manrope-latin.woff2') format('woff2');
    font-weight: 200 800;
    font-display: swap;
}

:root {
    --ink-900: #070d19;
    --ink-850: #0a1223;
    --ink-800: #0d1729;
    --ink-700: #14223a;
    --ink-600: #1d2f4d;

    --cyan: #2fd9c8;
    --cyan-soft: #6ee9dc;
    --sky: #5fd6ff;
    --iris: #7c6cff;
    --iris-soft: #a99bff;
    --amber: #ffb65c;
    --rose: #ff6b8a;
    --mint: #43d6a0;
    --slate: #93a4bd;

    --bg: #f4f6fb;
    --card: #ffffff;
    --text: #152134;
    --text-2: #34435a;
    --muted: #74839b;
    --faint: #9aa8bd;
    --line: #e6ebf4;
    --line-strong: #d9e1ee;

    --r-xs: 8px;
    --r-sm: 10px;
    --r-md: 14px;
    --r-lg: 18px;
    --r-xl: 24px;

    --shadow-sm: 0 1px 2px rgba(18, 36, 60, .05);
    --shadow-md: 0 2px 6px rgba(18, 36, 60, .05), 0 18px 38px -22px rgba(18, 36, 60, .22);
    --shadow-lg: 0 8px 20px rgba(10, 24, 45, .08), 0 40px 80px -30px rgba(10, 24, 45, .35);
    --shadow-float: 0 30px 90px -24px rgba(5, 16, 34, .45);

    --side-w: 262px;
    --side-w-collapsed: 78px;
    --top-h: 70px;

    --font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
    --mono: 'SFMono-Regular', ui-monospace, 'JetBrains Mono', Consolas, monospace;

    --ease: cubic-bezier(.22, .8, .28, 1);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html, body { height: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, p { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
button { cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }

::selection { background: rgba(95, 214, 255, .28); }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c9d4e4; border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: #aebdd2; background-clip: padding-box; border: 2px solid transparent; }

.icon {
    width: 18px;
    height: 18px;
    flex: none;
    display: inline-block;
    vertical-align: middle;
}

.app-body {
    background:
        radial-gradient(900px 480px at 82% -8%, rgba(95, 214, 255, .10), transparent 60%),
        radial-gradient(760px 420px at 30% 0%, rgba(124, 108, 255, .06), transparent 55%),
        var(--bg);
}

.app-shell { display: flex; min-height: 100vh; }

/* ============================ 侧边栏 ============================ */
.sidebar {
    position: fixed;
    z-index: 40;
    inset: 0 auto 0 0;
    width: var(--side-w);
    display: flex;
    flex-direction: column;
    padding: 22px 16px 16px;
    background:
        radial-gradient(520px 320px at 18% 4%, rgba(95, 214, 255, .16), transparent 60%),
        radial-gradient(420px 300px at 88% 78%, rgba(124, 108, 255, .12), transparent 62%),
        linear-gradient(178deg, #0b1526 0%, #091222 52%, #070f1d 100%);
    border-right: 1px solid rgba(255, 255, 255, .06);
    overflow: hidden;
    transition: width .35s var(--ease), padding .35s var(--ease);
}

.sidebar::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, .16) .6px, transparent .6px);
    background-size: 26px 26px;
    opacity: .22;
    pointer-events: none;
}

.sidebar::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 1px; height: 100%;
    background: linear-gradient(180deg, rgba(95, 214, 255, .55), transparent 28%, transparent 70%, rgba(124, 108, 255, .35));
    opacity: .5;
}

.brand {
    position: relative;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 2px 8px 18px;
    color: #eaf2ff;
}

.brand-mark {
    width: 40px; height: 40px;
    border-radius: 12px;
    display: grid; place-items: center;
    background: linear-gradient(150deg, rgba(56, 225, 208, .18), rgba(124, 108, 255, .18));
    border: 1px solid rgba(120, 220, 255, .24);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 8px 20px -10px rgba(95, 214, 255, .7);
}
.brand-mark svg { width: 30px; height: 30px; }

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 17px; letter-spacing: .06em; font-weight: 700; }
.brand-text em {
    font-style: normal;
    font-size: 9px;
    letter-spacing: .24em;
    color: #7fa0c6;
    margin-top: 4px;
    font-weight: 600;
}

.console-tag {
    position: relative;
    margin: 0 8px 16px;
    padding: 7px 10px;
    font-size: 10.5px;
    letter-spacing: .13em;
    color: #8fb4d8;
    border: 1px solid rgba(120, 220, 255, .14);
    border-radius: 8px;
    background: rgba(95, 214, 255, .05);
    display: flex;
    align-items: center;
    gap: 7px;
    font-weight: 600;
}
.console-tag .dot {
    width: 5px; height: 5px; border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 3px rgba(47, 217, 200, .14);
    animation: breathe 2.6s infinite;
}

.side-nav {
    position: relative;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 2px 0 6px;
    scrollbar-width: thin;
}
.side-nav::-webkit-scrollbar { width: 4px; }
.side-nav::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .14); }

.nav-group { margin-bottom: 15px; }
.nav-group-title {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 10px 7px;
}
.nav-group-title span {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .1em;
    color: #7e93ad;
}
.nav-group-title em {
    font-style: normal;
    font-size: 8px;
    letter-spacing: .2em;
    color: #465a76;
    font-weight: 600;
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    height: 38px;
    padding: 0 10px;
    margin: 2px 0;
    border-radius: 10px;
    color: #a9bdd6;
    font-size: 13px;
    transition: background .2s, color .2s, transform .2s;
    white-space: nowrap;
}
.nav-item:hover { background: rgba(255, 255, 255, .045); color: #e6f2ff; }
.nav-item.active {
    color: #f2fbff;
    background: linear-gradient(90deg, rgba(47, 217, 200, .16), rgba(95, 214, 255, .06) 55%, transparent);
    box-shadow: inset 0 0 0 1px rgba(95, 214, 255, .13);
}
.nav-item.active::before {
    content: '';
    position: absolute;
    left: -16px;
    top: 9px; bottom: 9px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: linear-gradient(180deg, var(--cyan), var(--sky));
    box-shadow: 0 0 14px rgba(95, 214, 255, .8);
}
.nav-icon { display: grid; place-items: center; width: 20px; color: #7d94b3; }
.nav-icon .icon { width: 17px; height: 17px; }
.nav-item.active .nav-icon, .nav-item:hover .nav-icon { color: var(--cyan-soft); }
.nav-label { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.nav-badge {
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 20px;
    color: #07131f;
    font-weight: 700;
    background: linear-gradient(120deg, var(--cyan-soft), var(--sky));
    letter-spacing: .02em;
}

.sidebar-foot {
    position: relative;
    padding: 12px 10px 4px;
    border-top: 1px solid rgba(255, 255, 255, .07);
}
.sys-version { display: flex; gap: 8px; align-items: flex-start; padding: 6px 0 10px; }
.ver-dot {
    width: 6px; height: 6px; margin-top: 6px; border-radius: 50%;
    background: var(--mint);
    box-shadow: 0 0 10px rgba(67, 214, 160, .8);
}
.sys-version strong { display: block; font-size: 11px; color: #c3d6ea; letter-spacing: .04em; }
.sys-version em { display: block; font-size: 9.5px; color: #627a97; font-style: normal; margin-top: 3px; letter-spacing: .03em; }
.company { font-size: 9.5px; color: #4d6484; letter-spacing: .08em; padding-bottom: 2px; }

/* 收起态 */
.sidebar.collapsed { width: var(--side-w-collapsed); padding: 22px 12px 16px; }
.sidebar.collapsed .brand-text, .sidebar.collapsed .console-tag,
.sidebar.collapsed .nav-group-title em, .sidebar.collapsed .nav-group-title span,
.sidebar.collapsed .nav-label, .sidebar.collapsed .nav-badge,
.sidebar.collapsed .sys-version em, .sidebar.collapsed .sys-version strong,
.sidebar.collapsed .company { display: none; }
.sidebar.collapsed .brand { justify-content: center; padding-left: 0; padding-right: 0; }
.sidebar.collapsed .console-tag { height: 6px; padding: 0; margin: 0 0 10px; border: 0; background: transparent; justify-content: center; }
.sidebar.collapsed .nav-group-title { height: 8px; padding: 0; margin: 6px 0 2px; }
.sidebar.collapsed .nav-group-title::after {
    content: ''; display: block; height: 1px; background: rgba(255, 255, 255, .08); margin: 3px 6px 0;
}
.sidebar.collapsed .nav-item { justify-content: center; padding: 0; }
.sidebar.collapsed .nav-item.active::before { left: -12px; }
.sidebar.collapsed .sys-version { justify-content: center; }
.sidebar.collapsed .nav-group { margin-bottom: 8px; }

/* ============================ 主区域 ============================ */
.main {
    margin-left: var(--side-w);
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left .35s var(--ease);
}
.app-shell.is-collapsed .main { margin-left: var(--side-w-collapsed); }

.topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    height: var(--top-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 0 30px;
    background: rgba(250, 252, 255, .82);
    backdrop-filter: saturate(1.4) blur(18px);
    border-bottom: 1px solid rgba(217, 225, 238, .75);
}

.topbar-left, .topbar-right { display: flex; align-items: center; gap: 12px; }
.crumb { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted); }
.crumb i { font-style: normal; color: #c0cbdc; }
.crumb strong { color: var(--text); font-weight: 600; }

.search-trigger {
    display: flex;
    align-items: center;
    gap: 9px;
    height: 38px;
    width: 300px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 11px;
    background: #fff;
    color: var(--faint);
    font-size: 12.5px;
    box-shadow: var(--shadow-sm);
    transition: border-color .2s, box-shadow .2s;
}
.search-trigger:hover { border-color: #b9e6ef; box-shadow: 0 0 0 3px rgba(95, 214, 255, .1); }
.search-trigger span { flex: 1; text-align: left; }
kbd {
    font-family: var(--mono);
    font-size: 10px;
    padding: 2px 5px;
    border-radius: 5px;
    border: 1px solid var(--line-strong);
    background: #f7f9fd;
    color: #8494aa;
}

.icon-btn {
    position: relative;
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border-radius: 11px;
    border: 1px solid var(--line);
    background: #fff;
    color: #5b6d86;
    box-shadow: var(--shadow-sm);
    transition: all .2s;
}
.icon-btn:hover { color: var(--text); border-color: #c9d7ea; background: #fff; transform: translateY(-1px); }
.icon-btn.ghost { box-shadow: none; background: transparent; border-color: transparent; }
.icon-btn.ghost:hover { background: #eef3fb; }
.dot-badge {
    position: absolute;
    top: 8px; right: 9px;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--rose);
    border: 1.5px solid #fff;
    display: none;
}
.dot-badge.show { display: block; }

.user-chip {
    position: relative;
    display: flex;
    align-items: center;
    gap: 9px;
    height: 42px;
    padding: 4px 10px 4px 5px;
    border-radius: 12px;
    cursor: pointer;
    transition: background .2s;
}
.user-chip:hover { background: rgba(230, 238, 250, .7); }
.avatar {
    width: 32px; height: 32px;
    border-radius: 10px;
    display: grid; place-items: center;
    font-size: 13px; font-weight: 700; color: #fff;
    background: linear-gradient(140deg, #2fd9c8, #4f9bff);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35);
}
.avatar.c-iris { background: linear-gradient(140deg, #8b7bff, #5b8bff); }
.avatar.c-amber { background: linear-gradient(140deg, #ffc470, #ff8a5c); }
.avatar.c-mint { background: linear-gradient(140deg, #43d6a0, #2fb3c9); }
.avatar.c-rose { background: linear-gradient(140deg, #ff8fa8, #ff5f7e); }
.user-meta { display: flex; flex-direction: column; line-height: 1.2; }
.user-meta strong { font-size: 12.5px; font-weight: 600; }
.user-meta em { font-style: normal; font-size: 10.5px; color: var(--muted); margin-top: 2px; }
.user-chip .chev { width: 14px; height: 14px; color: var(--faint); }

.user-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 240px;
    padding: 8px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all .2s var(--ease);
    z-index: 50;
}
.user-chip.open .user-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.um-head { padding: 10px 10px 12px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.um-head strong { display: block; font-size: 14px; }
.um-head span { font-size: 11.5px; color: var(--muted); margin-top: 3px; display: block; }
.um-row { display: flex; justify-content: space-between; padding: 7px 10px; font-size: 11.5px; color: var(--muted); }
.um-row b { font-weight: 500; color: var(--text-2); }
.um-logout {
    display: flex; align-items: center; gap: 8px;
    margin-top: 6px; padding: 10px;
    border-top: 1px solid var(--line);
    font-size: 12.5px; color: var(--rose);
}
.um-logout:hover { background: #fff4f6; border-radius: 8px; }

.page {
    flex: 1;
    width: 100%;
    max-width: 1560px;
    margin: 0 auto;
    padding: 26px 30px 40px;
}

.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 22px;
}
.eyebrow {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 10.5px;
    letter-spacing: .16em;
    color: #7d8ea6;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 9px;
}
.eyebrow .pulse {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 3px rgba(47, 217, 200, .16);
    animation: breathe 2.4s infinite;
}
.eyebrow i { width: 18px; height: 1px; background: #d5dfec; }
.eyebrow .thin { font-weight: 500; letter-spacing: .1em; color: #9aa9be; }
.page-head h1 {
    font-size: 27px;
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.2;
    color: #101c2e;
}
.page-head p { margin-top: 7px; font-size: 12.5px; color: var(--muted); letter-spacing: .01em; }
.page-head-side { display: flex; align-items: center; gap: 10px; padding-bottom: 4px; }
.live-pill {
    display: flex; align-items: center; gap: 7px;
    padding: 7px 12px;
    border-radius: 30px;
    font-size: 11px;
    color: #187e71;
    background: rgba(47, 217, 200, .1);
    border: 1px solid rgba(47, 217, 200, .22);
    font-weight: 600;
}
.live-pill span {
    width: 6px; height: 6px; border-radius: 50%;
    background: #23c4b1;
    box-shadow: 0 0 0 4px rgba(47, 217, 200, .14);
    animation: breathe 2s infinite;
}

.app-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 30px 22px;
    font-size: 10.5px;
    color: #99a7ba;
    letter-spacing: .02em;
    border-top: 1px solid rgba(217, 225, 238, .6);
}
.foot-right { display: flex; align-items: center; gap: 6px; }
.foot-right i { width: 5px; height: 5px; border-radius: 50%; background: var(--mint); }

@keyframes breathe {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .45; transform: scale(.82); }
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
    0% { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================ 响应式 ============================ */
@media (max-width: 1180px) {
    .search-trigger { width: 200px; }
    .user-meta { display: none; }
}

@media (max-width: 900px) {
    :root { --side-w: 78px; }
    .sidebar { width: 78px; padding: 18px 10px; }
    .sidebar .brand-text, .sidebar .console-tag, .sidebar .nav-group-title span,
    .sidebar .nav-group-title em, .sidebar .nav-label, .sidebar .nav-badge,
    .sidebar .sys-version em, .sidebar .sys-version strong, .sidebar .company { display: none; }
    .sidebar .brand { justify-content: center; padding: 0 0 14px; }
    .sidebar .nav-item { justify-content: center; padding: 0; }
    .sidebar .nav-group-title { height: 6px; }
    .sidebar .nav-group { margin-bottom: 8px; }
    .sidebar .sys-version { justify-content: center; }
    .main { margin-left: 78px; }
    .topbar { padding: 0 16px; }
    .search-trigger { width: 38px; padding: 0; justify-content: center; }
    .search-trigger span, .search-trigger kbd { display: none; }
    .page { padding: 18px 16px 30px; }
    .page-head h1 { font-size: 22px; }
    .page-head-side { display: none; }
    .app-footer { padding: 14px 16px; flex-direction: column; gap: 6px; }
}

@media (max-width: 640px) {
    .page-head { flex-direction: column; align-items: flex-start; }
    .user-meta { display: none; }
}