/* ==========================================================================
   theme.css — Moviezone 4 主题系统 + 命令面板 + 全局 UI
   ========================================================================== */

/* ---------- Reset & Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
  background:var(--c-bg);color:var(--c-text);
  transition:background .2s,color .2s;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;color:inherit}

/* ==========================================================================
   4 主题
   ========================================================================== */

/* ----- Theme: light (default) ----- */
:root,
[data-theme="light"] {
  --c-bg:#f8fafc; --c-bg-soft:#fff; --c-bg-elev:#fff;
  --c-border:#e2e8f0; --c-border-soft:#f1f5f9;
  --c-text:#0f172a; --c-text-soft:#64748b; --c-text-muted:#94a3b8;
  --c-primary:#6366f1; --c-primary-hover:#4f46e5; --c-primary-soft:#eef2ff;
  --c-accent:#f59e0b; --c-vip:#d946ef; --c-success:#10b981; --c-danger:#ef4444;
  --c-shadow:0 1px 3px 0 rgba(0,0,0,0.05),0 1px 2px 0 rgba(0,0,0,0.03);
  --c-shadow-md:0 4px 6px -1px rgba(0,0,0,0.07),0 2px 4px -1px rgba(0,0,0,0.04);
  --c-shadow-lg:0 10px 25px -3px rgba(0,0,0,0.08),0 4px 6px -2px rgba(0,0,0,0.04);
  --c-grad-hero:linear-gradient(180deg,var(--c-primary-soft) 0%,var(--c-bg) 100%);
  --c-grad-primary:linear-gradient(135deg,var(--c-primary),var(--c-vip));
  --c-grad-vip:linear-gradient(135deg,#d946ef,#f59e0b);
  --c-radius:12px; --c-radius-sm:8px; --c-radius-lg:16px;
  --c-glass:rgba(255,255,255,0.85);
  --c-glass-border:rgba(255,255,255,0.5);
  --c-topbar:rgba(255,255,255,0.85);
}

/* ----- Theme: dark (zzmm-search 同款深色紫粉) ----- */
[data-theme="dark"] {
  --c-bg:#0a0a0f; --c-bg-soft:#12121a; --c-bg-elev:#1a1a2e;
  --c-border:#27273a; --c-border-soft:#1a1a2e;
  --c-text:#fff; --c-text-soft:#a1a1aa; --c-text-muted:#71717a;
  --c-primary:#8b5cf6; --c-primary-hover:#7c3aed; --c-primary-soft:rgba(139,92,246,0.15);
  --c-accent:#f59e0b; --c-vip:#ec4899; --c-success:#10b981; --c-danger:#ef4444;
  --c-shadow:0 1px 3px 0 rgba(0,0,0,0.4);
  --c-shadow-md:0 4px 6px -1px rgba(0,0,0,0.5);
  --c-shadow-lg:0 10px 25px -3px rgba(0,0,0,0.6);
  --c-grad-hero:linear-gradient(180deg,#12121a 0%,#0a0a0f 100%);
  --c-grad-primary:linear-gradient(135deg,#8b5cf6,#ec4899);
  --c-grad-vip:linear-gradient(135deg,#ec4899,#f59e0b);
  --c-radius:12px; --c-radius-sm:8px; --c-radius-lg:16px;
  --c-glass:rgba(18,18,26,0.85);
  --c-glass-border:rgba(255,255,255,0.08);
  --c-topbar:rgba(10,10,15,0.85);
}

/* ----- Theme: cinema (藏经阁专属暗色影院) ----- */
[data-theme="cinema"] {
  --c-bg:#0d0d0d; --c-bg-soft:#1a1a1a; --c-bg-elev:#262626;
  --c-border:#333; --c-border-soft:#1f1f1f;
  --c-text:#f5f5f5; --c-text-soft:#a3a3a3; --c-text-muted:#737373;
  --c-primary:#dc2626; --c-primary-hover:#b91c1c; --c-primary-soft:rgba(220,38,38,0.15);
  --c-accent:#fbbf24; --c-vip:#fbbf24; --c-success:#22c55e; --c-danger:#ef4444;
  --c-shadow:0 1px 3px 0 rgba(0,0,0,0.6);
  --c-shadow-md:0 8px 16px -4px rgba(0,0,0,0.7);
  --c-shadow-lg:0 20px 35px -5px rgba(0,0,0,0.8);
  --c-grad-hero:linear-gradient(180deg,#1a0a0a 0%,#0d0d0d 100%);
  --c-grad-primary:linear-gradient(135deg,#dc2626,#7f1d1d);
  --c-grad-vip:linear-gradient(135deg,#fbbf24,#7c2d12);
  --c-radius:8px; --c-radius-sm:6px; --c-radius-lg:12px;
  --c-glass:rgba(13,13,13,0.9);
  --c-glass-border:rgba(220,38,38,0.2);
  --c-topbar:rgba(13,13,13,0.95);
}

/* ----- Theme: cyber (赛博朋克霓虹) ----- */
[data-theme="cyber"] {
  --c-bg:#0a0e1a; --c-bg-soft:#0f1626; --c-bg-elev:#161e35;
  --c-border:#1f2b48; --c-border-soft:#161e35;
  --c-text:#e0f2fe; --c-text-soft:#7dd3fc; --c-text-muted:#475569;
  --c-primary:#00f0ff; --c-primary-hover:#22d3ee; --c-primary-soft:rgba(0,240,255,0.1);
  --c-accent:#fbbf24; --c-vip:#ff00aa; --c-success:#00ff88; --c-danger:#ff0066;
  --c-shadow:0 0 8px rgba(0,240,255,0.15);
  --c-shadow-md:0 0 16px rgba(0,240,255,0.25);
  --c-shadow-lg:0 0 32px rgba(0,240,255,0.4);
  --c-grad-hero:linear-gradient(180deg,#0f1626 0%,#0a0e1a 100%);
  --c-grad-primary:linear-gradient(135deg,#00f0ff,#ff00aa);
  --c-grad-vip:linear-gradient(135deg,#ff00aa,#fbbf24);
  --c-radius:8px; --c-radius-sm:4px; --c-radius-lg:12px;
  --c-glass:rgba(15,22,38,0.85);
  --c-glass-border:rgba(0,240,255,0.2);
  --c-topbar:rgba(10,14,26,0.9);
}
[data-theme="cyber"] body { background-image: linear-gradient(rgba(0,240,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(0,240,255,0.02) 1px, transparent 1px); background-size: 24px 24px; }

/* ==========================================================================
   通用 UI
   ========================================================================== */
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.container-wide{max-width:1400px;margin:0 auto;padding:0 16px}

/* === Topbar === */
.topbar{position:sticky;top:0;z-index:100;background:var(--c-topbar);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);border-bottom:1px solid var(--c-border);transition:box-shadow .25s,background .25s}
.topbar.scrolled{box-shadow:0 4px 24px rgba(0,0,0,.08)}
.topbar-inner{display:flex;align-items:center;gap:20px;height:64px;max-width:1400px;margin:0 auto;padding:0 20px}

/* === Logo === */
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px;color:var(--c-primary);text-decoration:none;flex-shrink:0;transition:transform .2s}
.logo:hover{transform:scale(1.04)}
.logo-icon{width:36px;height:36px;border-radius:10px;background:var(--c-grad-primary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;box-shadow:0 4px 12px rgba(99,102,241,.35);transition:transform .4s cubic-bezier(.34,1.56,.64,1)}
.logo:hover .logo-icon{transform:rotate(-8deg) scale(1.1)}

/* === Nav (主导航) === */
.nav{display:flex;gap:2px;flex-shrink:0;margin-left:8px}
.nav a{position:relative;padding:10px 16px;border-radius:8px;font-size:14px;font-weight:500;color:var(--c-text-soft);text-decoration:none;white-space:nowrap;flex-shrink:0;transition:color .2s,background .2s,transform .15s}
.nav a::after{content:'';position:absolute;left:50%;bottom:4px;width:0;height:2px;background:var(--c-primary);border-radius:1px;transform:translateX(-50%);transition:width .3s cubic-bezier(.4,0,.2,1)}
.nav a:hover{color:var(--c-primary);background:var(--c-primary-soft)}
.nav a:hover::after{width:60%}
.nav a.active{color:var(--c-primary);background:var(--c-primary-soft)}
.nav a.active::after{width:60%}
.nav a:active{transform:scale(.96)}

/* === Search === */
.search-box{flex:1;min-width:200px;max-width:480px;display:flex;align-items:center;gap:8px;background:var(--c-bg);border:1.5px solid var(--c-border);border-radius:999px;padding:0 16px;height:40px;transition:border .25s,box-shadow .25s,transform .2s}
.search-box:hover{border-color:var(--c-text-muted)}
.search-box:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 4px var(--c-primary-soft);transform:scale(1.01)}
.search-box input{flex:1;min-width:0;border:none;background:none;outline:none;font-size:14px;color:var(--c-text)}
.search-box input::placeholder{color:var(--c-text-muted)}

/* === Right buttons === */
.topbar-right{display:flex;align-items:center;gap:8px;flex-shrink:0}

/* 8-16 加: 顶栏登录用户区 (动态渲染) */
.topbar-auth{display:flex;align-items:center;gap:8px}
.tb-user{display:flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;background:var(--c-bg-soft,rgba(99,102,241,.08));border:1px solid var(--c-border,rgba(99,102,241,.15));transition:all .2s}
.tb-user:hover{background:var(--c-primary-soft,rgba(99,102,241,.12));border-color:var(--c-primary,rgba(99,102,241,.35))}
.tb-vip-badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:linear-gradient(135deg,#d946ef,#f59e0b);color:#fff;letter-spacing:.5px;white-space:nowrap;box-shadow:0 2px 6px rgba(217,70,239,.25)}
.tb-username{font-size:13px;font-weight:600;color:var(--c-text);text-decoration:none;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tb-username:hover{color:var(--c-primary)}
.tb-logout{font-size:12px;color:var(--c-text-soft);background:none;border:none;cursor:pointer;padding:4px 8px;border-radius:6px;transition:all .15s}
.tb-logout:hover{color:#ef4444;background:rgba(239,68,68,.08)}

/* Theme 按钮 */
.theme-btn{padding:8px 12px;background:var(--c-bg);border:1.5px solid var(--c-border);border-radius:8px;font-size:13px;color:var(--c-text-soft);cursor:pointer;transition:all .25s;display:flex;align-items:center;gap:4px}
.theme-btn:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px);box-shadow:0 4px 12px rgba(99,102,241,.15)}
.theme-btn:active{transform:translateY(0) scale(.97)}
.theme-btn .theme-icon{transition:transform .4s}
.theme-btn:hover .theme-icon{transform:rotate(20deg) scale(1.1)}

/* Command Palette 触发 */
.cmd-trigger{padding:8px 10px;background:var(--c-bg);border:1.5px solid var(--c-border);border-radius:8px;font-size:12px;color:var(--c-text-muted);cursor:pointer;transition:all .25s;display:flex;align-items:center;gap:6px;font-family:"SF Mono","Cascadia Code",monospace}
.cmd-trigger:hover{border-color:var(--c-primary);color:var(--c-primary);background:var(--c-primary-soft);transform:translateY(-1px)}
.cmd-trigger:active{transform:scale(.97)}
.cmd-trigger kbd{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:3px;padding:1px 5px;font-size:10px;font-family:inherit}

/* 通用按钮 */
.btn{padding:9px 16px;border-radius:8px;font-size:14px;font-weight:600;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex;align-items:center;gap:6px;text-decoration:none;border:none;cursor:pointer}
.btn-ghost{color:var(--c-text-soft);background:transparent}.btn-ghost:hover{background:var(--c-bg);color:var(--c-text)}
.btn-primary{background:var(--c-primary);color:#fff}.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-1px);box-shadow:0 6px 16px rgba(99,102,241,.35)}
.btn-primary:active{transform:translateY(0) scale(.97)}

/* VIP 按钮 — 渐变 + 呼吸光晕 + 渐变扫描 */
.btn-vip{position:relative;background:var(--c-grad-vip);color:#fff;overflow:hidden}
.btn-vip::before{content:'';position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.3) 50%,transparent 70%);transform:translateX(-100%);transition:transform .6s}
.btn-vip::after{content:'';position:absolute;inset:-2px;background:var(--c-grad-vip);border-radius:10px;opacity:0;filter:blur(8px);z-index:-1;transition:opacity .3s}
.btn-vip:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(236,72,153,.4)}
.btn-vip:hover::before{transform:translateX(100%)}
.btn-vip:hover::after{opacity:.6}
.btn-vip:active{transform:translateY(0) scale(.97)}

/* ==========================================================================
   命令面板 Modal
   ========================================================================== */
.cmd-modal{position:fixed;inset:0;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px);z-index:1000;display:none;align-items:flex-start;justify-content:center;padding-top:80px}
.cmd-modal.open{display:flex}
.cmd-panel{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--c-radius-lg);width:100%;max-width:540px;box-shadow:var(--c-shadow-lg);overflow:hidden;animation:cmdIn .15s ease-out}
@keyframes cmdIn{from{transform:translateY(-8px) scale(0.98);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}
.cmd-input-row{padding:14px 16px;border-bottom:1px solid var(--c-border);display:flex;align-items:center;gap:8px}
.cmd-input-row .icon{color:var(--c-text-muted);font-size:18px}
.cmd-input-row input{flex:1;border:none;background:none;outline:none;font-size:15px;color:var(--c-text);font-family:inherit}
.cmd-input-row input::placeholder{color:var(--c-text-muted)}
.cmd-list{max-height:380px;overflow-y:auto}
.cmd-item{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;font-size:14px;cursor:pointer;border-bottom:1px solid var(--c-border-soft);transition:background .1s}
.cmd-item:hover,.cmd-item.active{background:var(--c-primary-soft);color:var(--c-primary)}
.cmd-item .cmd-keys{font-family:"SF Mono","Cascadia Code",monospace;font-size:11px;color:var(--c-text-muted);background:var(--c-bg);padding:2px 6px;border-radius:4px}
.cmd-item:hover .cmd-keys,.cmd-item.active .cmd-keys{background:var(--c-bg-soft);color:var(--c-primary)}
.cmd-empty{text-align:center;padding:30px;color:var(--c-text-muted);font-size:13px}
.cmd-foot{padding:8px 16px;background:var(--c-bg);border-top:1px solid var(--c-border);font-size:11px;color:var(--c-text-muted);display:flex;gap:14px}
.cmd-foot kbd{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:3px;padding:1px 5px;font-family:"SF Mono","Cascadia Code",monospace}

/* ==========================================================================
   Hero / Section
   ========================================================================== */
.hero{padding:60px 0 40px;text-align:center;background:var(--c-grad-hero)}
.hero h1{margin:0 0 12px;font-size:42px;font-weight:800;background:var(--c-grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}
.hero p{margin:0 auto 24px;max-width:640px;color:var(--c-text-soft);font-size:16px}
.hero-search{max-width:640px;margin:0 auto;display:flex;gap:8px;background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:999px;padding:6px 6px 6px 18px;box-shadow:var(--c-shadow)}
.hero-search input{flex:1;border:none;background:none;outline:none;font-size:15px;color:var(--c-text)}
.hero-search input::placeholder{color:var(--c-text-muted)}
.hero-search button{background:var(--c-primary);color:#fff;border-radius:999px;padding:10px 20px;font-weight:500}
.hero-search button:hover{background:var(--c-primary-hover)}
.hero-stats{display:flex;justify-content:center;gap:32px;margin-top:32px;flex-wrap:wrap}
.hero-stat{font-size:13px;color:var(--c-text-soft)}
.hero-stat strong{display:block;font-size:24px;color:var(--c-text);font-weight:800}
.section{padding:48px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.section-title{margin:0;font-size:22px;font-weight:800;display:flex;align-items:center;gap:10px}
.section-subtitle{color:var(--c-text-soft);font-size:14px}
.more-link{color:var(--c-text-soft);font-size:14px;display:flex;align-items:center;gap:4px}
.more-link:hover{color:var(--c-primary)}

/* ==========================================================================
   卡片
   ========================================================================== */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
.card{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--c-radius);overflow:hidden;box-shadow:var(--c-shadow);transition:all .2s;cursor:pointer}
.card:hover{transform:translateY(-3px);box-shadow:var(--c-shadow-md);border-color:var(--c-primary)}
.poster{aspect-ratio:2/3;position:relative;overflow:hidden}
.poster::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,0.5) 100%)}
.poster-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.85);font-size:13px;text-align:center;padding:12px;font-weight:600;text-shadow:0 1px 3px rgba(0,0,0,0.5)}
.card-badge{position:absolute;top:8px;left:8px;background:var(--c-accent);color:#fff;font-size:10px;font-weight:700;padding:2px 8px;border-radius:4px;z-index:2}
.card-vip{position:absolute;top:8px;right:8px;background:var(--c-grad-vip);color:#fff;font-size:10px;font-weight:700;padding:2px 6px;border-radius:4px;z-index:2}
.card-body{padding:10px 12px}
.card-title{font-size:14px;font-weight:600;line-height:1.3;margin:0 0 4px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}
.card-meta{font-size:12px;color:var(--c-text-soft);display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.card-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--c-text-muted)}

/* ==========================================================================
   4 区入口卡（首页大卡片）
   ========================================================================== */
.zone-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.zone-card{position:relative;padding:24px;border-radius:var(--c-radius-lg);overflow:hidden;cursor:pointer;transition:all .2s;min-height:160px;display:flex;flex-direction:column;justify-content:space-between;color:#fff}
.zone-card:hover{transform:translateY(-4px);box-shadow:var(--c-shadow-lg)}
.zone-card .zone-icon{font-size:42px;margin-bottom:8px}
.zone-card h3{margin:0 0 4px;font-size:20px;font-weight:800}
.zone-card p{margin:0;font-size:13px;opacity:0.85}
.zone-card .zone-count{margin-top:12px;font-size:24px;font-weight:800}
.zone-card .zone-count small{font-size:12px;opacity:0.7;margin-left:4px;font-weight:500}
.zone-card::after{content:"→";position:absolute;top:16px;right:16px;font-size:20px;opacity:0;transition:all .2s}
.zone-card:hover::after{opacity:1;transform:translateX(4px)}
.zone-film{background:linear-gradient(135deg,#6366f1,#a855f7)}
.zone-nonfilm{background:linear-gradient(135deg,#10b981,#06b6d4)}
.zone-vault{background:linear-gradient(135deg,#dc2626,#fbbf24)}
.zone-stats{background:linear-gradient(135deg,#1f2937,#374151)}

/* ==========================================================================
   数据大屏
   ========================================================================== */
.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:24px}
.dash-card{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--c-radius);padding:16px;transition:all .2s}
.dash-card:hover{transform:translateY(-2px);box-shadow:var(--c-shadow-md)}
.dash-card .dash-label{font-size:12px;color:var(--c-text-muted);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:6px}
.dash-card .dash-value{font-size:28px;font-weight:800;color:var(--c-text);font-feature-settings:"tnum"}
.dash-card .dash-delta{font-size:11px;color:var(--c-success);margin-top:2px}
.dash-card .dash-delta.down{color:var(--c-danger)}
.dash-card .dash-delta.flat{color:var(--c-text-muted)}

.dash-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:24px}
@media(max-width:768px){.dash-row{grid-template-columns:1fr}}
.dash-panel{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--c-radius);padding:18px}
.dash-panel h3{margin:0 0 14px;font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}

/* 折线图（纯 CSS） */
.chart-line{height:200px;position:relative;padding:8px 0}
.chart-line svg{width:100%;height:100%}
.chart-line .grid-line{stroke:var(--c-border);stroke-dasharray:2 4}
.chart-line .axis-label{fill:var(--c-text-muted);font-size:10px}

/* 横向条形图（类型分布） */
.bar-list{display:flex;flex-direction:column;gap:8px}
.bar-item{display:flex;align-items:center;gap:10px;font-size:13px}
.bar-label{flex:0 0 60px;color:var(--c-text-soft)}
.bar-track{flex:1;height:8px;background:var(--c-bg);border-radius:4px;overflow:hidden;position:relative}
.bar-fill{height:100%;background:var(--c-grad-primary);border-radius:4px;transition:width .6s}
.bar-value{flex:0 0 60px;text-align:right;color:var(--c-text);font-weight:600;font-feature-settings:"tnum"}

/* 实时活动流 */
.activity-list{display:flex;flex-direction:column;gap:10px;max-height:240px;overflow-y:auto}
.activity-item{display:flex;align-items:center;gap:10px;padding:8px;border-radius:var(--c-radius-sm);background:var(--c-bg);font-size:13px;transition:all .15s}
.activity-item:hover{background:var(--c-primary-soft)}
.activity-icon{width:28px;height:28px;border-radius:50%;background:var(--c-primary-soft);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.activity-content{flex:1;min-width:0}
.activity-content strong{color:var(--c-text);font-weight:600}
.activity-content .act-target{color:var(--c-primary)}
.activity-time{font-size:11px;color:var(--c-text-muted);flex-shrink:0}

/* ==========================================================================
   藏经阁专属
   ========================================================================== */
.vault-hero{background:linear-gradient(135deg,#0d0d0d 0%,#1a0a0a 100%);padding:40px 0 30px;text-align:center;color:#fff;border-bottom:1px solid var(--c-border)}
.vault-hero h1{margin:0 0 8px;font-size:36px;font-weight:800;background:linear-gradient(135deg,#dc2626,#fbbf24);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.vault-hero p{margin:0;color:#a3a3a3;font-size:14px}
.vault-filter{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:16px 0;border-bottom:1px solid var(--c-border)}
.vault-filter .lbl{font-size:12px;color:var(--c-text-soft);font-weight:600;margin-right:4px;text-transform:uppercase;letter-spacing:0.5px}
.vault-filter select,.vault-filter input{height:36px;padding:0 12px;background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--c-radius-sm);font-size:13px;color:var(--c-text);outline:none}
.vault-filter select:focus,.vault-filter input:focus{border-color:var(--c-primary)}
.vault-filter .spacer{flex:1}
.vault-filter .count{font-size:12px;color:var(--c-text-soft)}

.vault-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;padding:24px 0 60px}
.vault-card{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--c-radius);overflow:hidden;cursor:pointer;transition:all .2s;position:relative}
.vault-card:hover{transform:translateY(-3px);box-shadow:var(--c-shadow-md);border-color:#dc2626}
.vault-card .vault-poster{aspect-ratio:16/11;position:relative;overflow:hidden}
.vault-card .vault-poster::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,0.7) 100%)}
.vault-card .vault-overlay{position:absolute;bottom:8px;left:8px;right:8px;display:flex;justify-content:space-between;align-items:flex-end;z-index:2}
.vault-card .vault-title{color:#fff;font-size:13px;font-weight:600;line-height:1.3;text-shadow:0 1px 2px rgba(0,0,0,0.6);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.vault-card .vault-meta{padding:10px 12px;display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--c-text-soft)}
.vault-card .vault-tags{position:absolute;top:8px;left:8px;display:flex;gap:4px;z-index:2}
.vault-card .vault-tag{font-size:10px;padding:2px 6px;background:rgba(0,0,0,0.6);color:#fff;border-radius:3px;font-weight:600}

/* 时间线 */
.timeline{position:relative;padding:24px 0 60px;max-width:1000px;margin:0 auto}
.timeline::before{content:"";position:absolute;left:80px;top:0;bottom:0;width:2px;background:var(--c-border)}
.tl-decade{position:relative;margin-bottom:32px}
.tl-decade::before{content:"";position:absolute;left:74px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--c-primary);border:3px solid var(--c-bg);z-index:1}
.tl-decade-label{position:absolute;left:-100px;top:0;width:60px;text-align:right;font-size:14px;font-weight:800;color:var(--c-primary);line-height:1.2}
.tl-items{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin-left:110px}
.tl-item{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--c-radius-sm);overflow:hidden;cursor:pointer;transition:all .2s}
.tl-item:hover{transform:translateY(-2px);box-shadow:var(--c-shadow-md);border-color:var(--c-primary)}
.tl-item .poster{aspect-ratio:2/3}
.tl-item-title{font-size:12px;font-weight:600;padding:6px 8px;margin:0;line-height:1.3;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.tl-item-year{font-size:10px;color:var(--c-text-muted);padding:0 8px 6px}

/* 关系图谱占位 */
.graph-stage{background:var(--c-bg-soft);border:1px solid var(--c-border);border-radius:var(--c-radius-lg);padding:24px;min-height:480px;position:relative;overflow:hidden;margin:24px 0 60px}
.graph-stage svg{width:100%;height:480px}
.graph-legend{position:absolute;top:16px;right:16px;background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--c-radius-sm);padding:10px 12px;font-size:12px}
.graph-legend .lgn-row{display:flex;align-items:center;gap:6px;margin:4px 0}
.graph-legend .lgn-dot{width:8px;height:8px;border-radius:50%}

/* ==========================================================================
   Footer + Notice
   ========================================================================== */
.footer{background:var(--c-bg-soft);border-top:1px solid var(--c-border);padding:32px 0;margin-top:60px;color:var(--c-text-soft);font-size:13px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px}
.footer-col h4{margin:0 0 12px;font-size:13px;color:var(--c-text);font-weight:600}
.footer-col a{display:block;padding:4px 0;font-size:13px}
.footer-col a:hover{color:var(--c-primary)}
.footer-bottom{margin-top:24px;padding-top:16px;border-top:1px solid var(--c-border);text-align:center;font-size:12px;color:var(--c-text-muted)}
.notice{background:var(--c-primary-soft);border:1px solid var(--c-primary);border-radius:var(--c-radius);padding:12px 16px;margin-bottom:24px;font-size:13px;color:var(--c-text)}
.notice.warn{background:rgba(245,158,11,0.1);border-color:var(--c-accent)}

/* ==========================================================================
   响应式
   ========================================================================== */
@media(max-width:768px){
  .nav{display:none}
  .search-box{display:none}
  .topbar-right .btn-ghost{display:none}
  .topbar-right .btn-primary{display:none}
  .tb-vip-badge{font-size:10px;padding:2px 6px}
  .tb-username{max-width:80px}
  .tb-logout{padding:2px 6px;font-size:11px}
  .theme-btn .theme-name{display:none}
  .cmd-trigger .cmd-text{display:none}
  .hero{padding:32px 0 24px}
  .hero h1{font-size:26px}
  .hero p{font-size:14px}
  .hero-stats{gap:16px}
  .hero-stat strong{font-size:18px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
  .vault-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
  .section-title{font-size:18px}
  .dashboard-grid{grid-template-columns:1fr 1fr}
  .timeline::before{left:40px}
  .tl-decade::before{left:34px}
  .tl-decade-label{position:static;width:auto;text-align:left;margin-left:60px;margin-bottom:8px;font-size:18px}
  .tl-items{margin-left:60px;grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}
}


/* ==========================================================================
   炫酷动效 v2 — 极光背景 + 3D Tilt + Stagger Reveal + Spotlight 聚光
   ========================================================================== */

/* --- Keyframes --- */
@keyframes aurora {
  0%,100% { background-position: 0% 50%, 100% 50%, 50% 0%; }
  33%      { background-position: 50% 0%, 0% 100%, 100% 50%; }
  66%      { background-position: 100% 50%, 50% 100%, 0% 50%; }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-6px); }
}
@keyframes pulse-glow {
  0%,100% { box-shadow: 0 0 0 0 rgba(99,102,241,.4); }
  50%     { box-shadow: 0 0 0 12px rgba(99,102,241,0); }
}
@keyframes gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes text-gradient {
  0%,100% { background-position: 0% 50%; }
  50%     { background-position: 100% 50%; }
}
@keyframes spin-slow { from { transform: rotate(0); } to { transform: rotate(360deg); } }
@keyframes glow-pulse {
  0%,100% { filter: drop-shadow(0 0 6px currentColor) drop-shadow(0 0 12px currentColor); }
  50%     { filter: drop-shadow(0 0 14px currentColor) drop-shadow(0 0 24px currentColor); }
}

/* --- 极光背景 --- */
.aurora-bg { position: relative; }
.aurora-bg::before {
  content: ''; position: fixed; inset: 0; z-index: -1;
  background: linear-gradient(125deg, #6366f1, #d946ef, #f59e0b, #06b6d4, #6366f1);
  background-size: 400% 400%;
  animation: aurora 18s ease-in-out infinite;
  filter: blur(80px) saturate(150%);
  opacity: .12;
  pointer-events: none;
}

/* --- 液态玻璃 (强化版) --- */
.glass {
  background: var(--c-topbar);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--c-border);
}

/* --- 3D Tilt 卡片 (鼠标跟随倾斜 + spotlight 聚光) --- */
.tilt-card {
  position: relative;
  transform-style: preserve-3d;
  transform: perspective(800px) rotateX(0) rotateY(0);
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s;
  will-change: transform;
}
.tilt-card::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(circle 220px at var(--mx, 50%) var(--my, 50%), rgba(99,102,241,.18), transparent 70%);
  opacity: 0; transition: opacity .25s;
  z-index: 1;
}
.tilt-card:hover { box-shadow: 0 16px 40px rgba(0,0,0,.18); }
.tilt-card:hover::before { opacity: 1; }

/* --- Stagger Reveal (IntersectionObserver 触发错位渐入) --- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s cubic-bezier(.2,.8,.2,1), transform .6s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: .05s; }
.reveal[data-delay="2"] { transition-delay: .10s; }
.reveal[data-delay="3"] { transition-delay: .15s; }
.reveal[data-delay="4"] { transition-delay: .20s; }
.reveal[data-delay="5"] { transition-delay: .25s; }
.reveal[data-delay="6"] { transition-delay: .30s; }
.reveal[data-delay="7"] { transition-delay: .35s; }
.reveal[data-delay="8"] { transition-delay: .40s; }

/* --- 渐变文字 --- */
.text-gradient {
  background: linear-gradient(120deg, var(--c-primary), var(--c-vip, #d946ef), var(--c-accent, #f59e0b), var(--c-primary));
  background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: text-gradient 6s ease infinite;
}

/* --- 流光渐变边框 --- */
.glow-border { position: relative; background: var(--c-bg); z-index: 0; }
.glow-border::before {
  content: ''; position: absolute; inset: -1.5px; border-radius: inherit;
  background: linear-gradient(125deg, #6366f1, #d946ef, #f59e0b, #06b6d4, #6366f1);
  background-size: 300% 300%;
  animation: gradient-shift 6s ease infinite;
  z-index: -1;
  opacity: 0; transition: opacity .25s;
}
.glow-border:hover::before { opacity: 1; }

/* --- 脉冲光晕 (live dot) --- */
.pulse-dot { position: relative; }
.pulse-dot::after {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  background: currentColor; opacity: .4; animation: pulse-glow 2s ease-out infinite;
}

/* --- 浮动 --- */
.float { animation: float 4s ease-in-out infinite; }

/* --- 流光 shimmer (skeleton) --- */
.shimmer {
  background: linear-gradient(90deg, var(--c-bg-soft) 0%, var(--c-bg) 50%, var(--c-bg-soft) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

/* --- 数字滚动 (tabular-nums) --- */
.num-roll {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum';
}

/* --- 磁性按钮 (JS 加 transform: translate(...)) --- */
.magnetic { transition: transform .25s cubic-bezier(.2,.8,.2,1); will-change: transform; }

/* --- Aurora 极光按钮 (主 CTA / VIP) --- */
.btn-aurora {
  position: relative; overflow: hidden;
  background: linear-gradient(125deg, #6366f1, #d946ef, #f59e0b, #06b6d4, #6366f1);
  background-size: 300% 300%;
  animation: gradient-shift 6s ease infinite;
  color: #fff; border: none;
  padding: 9px 18px; border-radius: 8px; font-size: 14px; font-weight: 600;
  cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  transition: transform .25s, box-shadow .25s;
}
.btn-aurora::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform .8s cubic-bezier(.2,.8,.2,1);
}
.btn-aurora:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(217,70,239,.45); }
.btn-aurora:hover::before { transform: translateX(100%); }
.btn-aurora:active { transform: translateY(0) scale(.97); }

/* --- 玻璃卡片 --- */
.glass-card {
  background: var(--c-topbar);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--c-border);
  border-radius: var(--c-radius);
  transition: border .25s, box-shadow .25s, transform .25s;
}
.glass-card:hover { border-color: var(--c-primary); box-shadow: 0 10px 30px rgba(99,102,241,.12); }

/* --- Hero 标题装饰 --- */
.hero-title {
  font-size: 48px; font-weight: 800; line-height: 1.1; letter-spacing: -.02em;
  margin: 0 0 12px;
}
@media (max-width: 768px) { .hero-title { font-size: 32px; } }

/* --- Reduced motion (无障碍) --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}