/* =========================================================
   食务所 · 智能体平台
   统一壳层：左侧 rail + 顶部 bar
   首页=选员工 / 工作台=对话 / 内容库=资料
   首页已强化为「角色招募面板」风格
   ========================================================= */
:root {
  --bg: #eef0f5;
  --bg-2: #f6f7fa;
  --surface: #ffffff;
  --surface-2: #f4f5f8;
  --ink: #12141c;
  --ink-2: #3a3f52;
  --muted: #8b91a8;
  --line: rgba(18, 20, 28, 0.08);
  --line-strong: rgba(18, 20, 28, 0.14);
  --accent: #e11d48;
  --accent-2: #fb7185;
  --lime: #c8f54a;
  --navy: #14161f;
  --navy-2: #1c1f2b;
  --shadow: 0 10px 32px rgba(18, 20, 28, 0.07);
  --shadow-lg: 0 22px 50px rgba(18, 20, 28, 0.12);
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --rail-w: 88px;
  --radius: 18px;
  --radius-sm: 12px;
  --agent-color: #e11d48;
  --agent-color-2: #fb7185;
  --agent-grad: linear-gradient(145deg, #fb7185, #e11d48);
  --agent-glow: rgba(225, 29, 72, 0.28);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.5;overflow:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit;border:none;background:none;outline:none}
button{cursor:pointer}
ul{list-style:none}
img{display:block;max-width:100%}

.app{display:grid;grid-template-columns:var(--rail-w) 1fr;height:100vh;min-height:640px}
.rail{background:var(--navy);display:flex;flex-direction:column;align-items:center;padding:22px 0 18px;z-index:30;border-right:1px solid rgba(255,255,255,.04)}
.rail-logo{width:42px;height:42px;display:grid;place-items:center;margin-bottom:36px;flex-shrink:0;text-decoration:none}
.rail-logo img{width:100%;height:100%;display:block;filter:drop-shadow(0 8px 22px rgba(225,29,72,.45))}
.rail-nav{display:flex;flex-direction:column;gap:4px;width:100%;padding:0 10px;flex:1}
.rail-link{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:14px 6px;border-radius:12px;color:rgba(255,255,255,.38);transition:.18s ease;font-size:10px;font-weight:700;letter-spacing:.12em;text-decoration:none}
.rail-link span{display:block;text-align:center}
.rail-link svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.rail-link:hover{color:#fff;background:rgba(255,255,255,.06)}
.rail-link.is-active{color:#fff;background:rgba(255,255,255,.1)}
.rail-link.is-active::before{content:"";position:absolute;left:-10px;top:50%;transform:translateY(-50%);width:3px;height:22px;background:var(--lime);border-radius:2px}
.rail-foot{margin-top:auto;display:flex;flex-direction:column;align-items:center;gap:10px}
.rail-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#6b5cff,#2ec4b6);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center;border:2px solid rgba(255,255,255,.15)}
.main{display:flex;flex-direction:column;min-width:0;height:100vh;overflow:hidden;background:radial-gradient(900px 420px at 12% -8%, var(--agent-glow), transparent 55%),radial-gradient(700px 360px at 100% 0%, rgba(107,92,255,.05), transparent 50%),var(--bg)}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px 10px;flex-shrink:0;gap:16px}
.topbar-slim{padding-bottom:8px}
.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}
.brand-inline{display:flex;align-items:center;gap:10px;font-weight:800;font-size:14px;letter-spacing:.02em}
.brand-inline .sq{width:16px;height:16px;border:2.5px solid var(--ink);transform:rotate(45deg);border-radius:2px;flex-shrink:0}
.crumb{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.crumb strong{color:var(--ink);font-weight:600}
.crumb a:hover{color:var(--ink)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:color-mix(in srgb, var(--agent-color) 12%, white);color:var(--agent-color);white-space:nowrap}
.pill.live::before{content:"";width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.2)}
.pill.score{background:#14161f;color:#fff;border:1px solid rgba(255,255,255,.08);font-weight:700}
.rail-link span{letter-spacing:.04em;font-size:11px}
.pill.score{background:#14161f;color:#fff;border:1px solid rgba(255,255,255,.08);font-weight:700}
.rail-link span{letter-spacing:.04em;font-size:11px}
.topbar-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.user-chip{display:flex;align-items:center;gap:10px;padding:5px 12px 5px 5px;background:var(--surface);border:1px solid var(--line);border-radius:999px;box-shadow:0 2px 8px rgba(18,20,28,.03)}
.user-chip .avatar-sm{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#6b5cff,#2ec4b6);display:grid;place-items:center;color:#fff;font-size:11px;font-weight:700}
.user-chip span{font-size:13px;font-weight:600}
.btn{height:40px;padding:0 16px;border-radius:12px;font-size:13px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.15s ease;white-space:nowrap}
.btn-ghost{background:var(--surface);border:1px solid var(--line);color:var(--ink);box-shadow:0 2px 8px rgba(18,20,28,.03)}
.btn-ghost:hover{border-color:var(--line-strong);box-shadow:var(--shadow)}
.btn-primary{background:linear-gradient(135deg,var(--agent-color),var(--agent-color-2));color:#fff;box-shadow:0 8px 20px color-mix(in srgb, var(--agent-color) 32%, transparent)}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-1px)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{filter:brightness(1.12)}
.page-body{flex:1;min-height:0;padding:6px 24px 22px;display:flex;flex-direction:column;overflow:hidden}
.page-body-flush{padding:0 24px 22px}
.panel{background:var(--surface);border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:0;overflow:hidden}
.panel-head{padding:15px 18px 12px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);flex-shrink:0;gap:8px}
.panel-head h3{font-size:14px;font-weight:700}
.panel-head .count{font-size:11px;color:var(--muted);background:var(--surface-2);padding:3px 9px;border-radius:999px;font-weight:600}
.panel-head .head-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.panel-collapse{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-2);cursor:pointer;transition:.15s ease;flex-shrink:0;line-height:1}
.panel-collapse:hover{border-color:var(--agent-color);color:var(--agent-color);background:#fff}
.panel-collapse svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .22s ease}
/* 左右折叠：把侧栏收成窄条，空间让给聊天区 */
.chat-layout.is-collapsed-left{grid-template-columns:46px 1fr 270px}
.chat-layout.is-collapsed-right{grid-template-columns:290px 1fr 46px}
.chat-layout.is-collapsed-left.is-collapsed-right{grid-template-columns:46px 1fr 46px}
.panel.is-collapsed-side .panel-head h3,
.panel.is-collapsed-side .panel-head .count{display:none}
.panel.is-collapsed-side .panel-head{justify-content:center;border-bottom:0;padding:10px}
.panel.is-collapsed-side .panel-head .head-right{gap:0}
.panel.is-collapsed-side .session-list,
.panel.is-collapsed-side > .ctx-body,
.panel.is-collapsed-side > .panel-foot{display:none}
.panel.is-collapsed-side .panel-collapse svg{transform:rotate(180deg)}
/* 展开时左栏内部两列：左侧员工头像栏 + 右侧历史列表 */
.sessions-body{display:flex;flex:1;min-height:0}
.agent-rail{display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px 7px;border-right:1px solid var(--line);flex-shrink:0}
.panel.is-collapsed-side .agent-rail{border-right:0;padding:6px 0 10px;width:100%}
.agent-rail-item{width:30px;height:30px;border-radius:50%;overflow:hidden;padding:0;border:2px solid transparent;background:var(--surface-2);cursor:pointer;transition:.15s ease;flex-shrink:0}
.agent-rail-item img{width:100%;height:100%;object-fit:cover;display:block}
.agent-rail-item:hover{border-color:var(--line)}
.agent-rail-item.active{border-color:var(--agent-color);box-shadow:0 0 0 2px color-mix(in srgb,var(--agent-color) 22%,transparent)}
.session-item .dot{overflow:hidden}
.session-item .dot img{width:100%;height:100%;object-fit:cover;display:block;border-radius:inherit}
/* 新建任务：员工选择弹框 */
.agent-picker-overlay{position:fixed;inset:0;z-index:80;background:rgba(15,23,42,.42);backdrop-filter:blur(3px);display:grid;place-items:center;animation:picker-fade .18s ease}
.agent-picker{width:min(420px,calc(100vw - 32px));background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 24px 60px rgba(15,23,42,.24);overflow:hidden;animation:picker-pop .22s cubic-bezier(.2,.9,.3,1.2)}
.agent-picker-head{position:relative;padding:18px 20px 12px;border-bottom:1px solid var(--line)}
.agent-picker-head h3{font-size:16px;font-weight:800}
.agent-picker-head p{font-size:12px;color:var(--muted);margin-top:3px}
.agent-picker-close{position:absolute;top:14px;right:14px;width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-2);cursor:pointer;transition:.15s ease}
.agent-picker-close:hover{color:var(--ink);border-color:var(--ink-2)}
.agent-picker-close svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
.agent-picker-list{padding:10px;display:flex;flex-direction:column;gap:6px;max-height:min(430px,64vh);overflow-y:auto}
.agent-picker-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:10px 12px;border-radius:12px;border:1px solid transparent;background:transparent;cursor:pointer;transition:.15s ease}
.agent-picker-item:hover{background:color-mix(in srgb,var(--agent-color) 7%,transparent);border-color:color-mix(in srgb,var(--agent-color) 32%,transparent)}
.agent-picker-item img{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid color-mix(in srgb,var(--agent-color) 45%,transparent)}
.agent-picker-item .meta{flex:1;min-width:0}
.agent-picker-item .meta h4{font-size:13px;font-weight:700}
.agent-picker-item .meta p{font-size:12px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.agent-picker-item .go{width:15px;height:15px;stroke:var(--muted);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;transition:.15s ease}
.agent-picker-item:hover .go{stroke:var(--agent-color);transform:translateX(2px)}
@keyframes picker-fade{from{opacity:0}}
@keyframes picker-pop{from{opacity:0;transform:translateY(10px) scale(.96)}}
.session-agent-tag{display:inline-block;font-size:11px;font-weight:600;padding:1px 7px;border-radius:999px;margin-right:4px}

.select-stage{position:relative;flex:1;min-height:0;overflow:hidden;border-radius:24px;border:1px solid var(--line);background:linear-gradient(125deg,#f9fafc 0%,#eef0f5 48%,#f5f6fa 100%);box-shadow:var(--shadow)}
.select-stage.is-recruit{background:linear-gradient(145deg,#f7f8fb 0%,#eceef4 42%,#f4f5f9 100%)}
.stage-wash{position:absolute;inset:0;background:radial-gradient(circle at 38% 48%, rgba(255,255,255,.82), transparent 58%)}
.stage-glow{position:absolute;inset:0;pointer-events:none;transition:background .45s ease}
.stage-grid{position:absolute;inset:0;pointer-events:none;opacity:.32;background-image:linear-gradient(rgba(18,20,28,.035) 1px, transparent 1px),linear-gradient(90deg, rgba(18,20,28,.035) 1px, transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse 68% 65% at 36% 46%, #000 12%, transparent 72%)}
.stage-mist{position:absolute;left:0;right:0;bottom:0;height:38%;background:linear-gradient(180deg, transparent 0%, rgba(255,255,255,.2) 40%, rgba(255,255,255,.92) 100%);pointer-events:none;z-index:1}
.shard-layer{position:absolute;left:4%;top:2%;width:min(620px,58vw);height:min(580px,78vh);z-index:1;pointer-events:none;color:var(--agent-color);opacity:.88;filter:drop-shadow(0 12px 28px var(--agent-glow));transition:color .4s ease, opacity .3s ease}
.shard-svg{width:100%;height:100%;display:block}
.shard-g{transform-origin:40% 45%;animation:shardPulse 6s ease-in-out infinite}
@keyframes shardPulse{0%,100%{transform:scale(1) rotate(0deg);opacity:1}50%{transform:scale(1.03) rotate(.6deg);opacity:.92}}
/* 兼容旧 spike 结构（若残留） */
.stage-spikes{display:none}
.hero-copy{position:absolute;left:28px;top:96px;z-index:3;display:flex;flex-direction:column;gap:10px;pointer-events:none;max-width:240px}
.hero-copy-kicker{font-size:11px;font-weight:800;letter-spacing:.34em;color:var(--muted)}
.hero-copy-title{font-size:clamp(34px,4vw,58px);line-height:.84;font-weight:900;letter-spacing:-1.9px;color:var(--ink)}
.hero-copy-title em{color:var(--agent-color);font-style:normal}
.hero-copy-line{width:48px;height:4px;background:linear-gradient(90deg, var(--agent-color), transparent)}
.hero-copy-note{max-width:190px;font-size:13px;line-height:1.6;color:var(--ink-2)}
.hero-block{position:absolute;left:8%;right:34%;top:4%;bottom:26%;display:grid;place-items:center;z-index:2;pointer-events:none}
.hero-silhouette{position:absolute;width:min(360px,38vw);height:min(450px,60vh);border-radius:50%;filter:blur(22px);opacity:.75;transform:translateY(8%) scale(1.05)}
.hero-ring-outer,.hero-ring-inner{position:absolute;border-radius:50%;border:1px solid rgba(18,20,28,.05);pointer-events:none}
.hero-ring-outer{width:min(470px,52vw);height:min(470px,52vw);animation:spin 48s linear infinite}
.hero-ring-inner{width:min(360px,40vw);height:min(360px,40vw);border-style:dashed;animation:spin 28s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-portrait{position:relative;width:min(300px,32vw);height:min(420px,58vh);border-radius:4px;display:grid;place-items:center;transition:background .4s ease,box-shadow .4s ease;clip-path:polygon(6% 0,100% 0,100% 92%,94% 100%,0 100%,0 8%);animation:heroIn .5s ease;z-index:2}
@keyframes heroIn{from{opacity:0;transform:scale(.96) translateY(12px)}to{opacity:1;transform:none}}
.hero-portrait::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 22%, rgba(255,255,255,.38), transparent 42%),linear-gradient(180deg, transparent 48%, rgba(0,0,0,.2))}
.hero-portrait::after{content:"";position:absolute;right:-5px;top:14%;bottom:20%;width:4px;background:var(--agent-color);box-shadow:0 0 18px var(--agent-glow)}
.hero-face{position:relative;z-index:1;font-size:clamp(104px,14vw,172px);filter:drop-shadow(0 16px 28px rgba(0,0,0,.2));transform:translateY(-6%);transition:transform .35s ease;text-shadow:0 0 24px rgba(255,255,255,.18)}
.hero-portrait:hover .hero-face{transform:translateY(-8%) scale(1.03)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg, transparent 35%, rgba(18,20,28,.14) 100%);pointer-events:none}
.hero-floor{position:absolute;left:16%;right:16%;bottom:8%;height:34px;background:radial-gradient(ellipse at center, rgba(0,0,0,.18), transparent 70%);filter:blur(6px);opacity:.7}
.hero-nameplate{position:absolute;bottom:10%;left:50%;transform:translateX(-50%);z-index:3;background:var(--navy);color:#fff;padding:8px 18px;border-radius:999px;font-size:13px;font-weight:700;white-space:nowrap;box-shadow:0 10px 28px rgba(18,20,28,.28);display:flex;align-items:center;gap:8px;pointer-events:none;border:1px solid rgba(255,255,255,.06)}
.hero-nameplate i{width:7px;height:7px;border-radius:50%;background:var(--lime)}
.hero-index,.hero-utility{position:absolute;z-index:4;display:flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:.22em;color:var(--muted);pointer-events:none}
.hero-index{left:26px;bottom:112px}.hero-index i{width:28px;height:2px;background:var(--agent-color);display:inline-block;opacity:.8}.hero-utility{right:38px;bottom:118px}.utility-arrow{font-size:16px;letter-spacing:0;color:var(--agent-color)}
.roster-dock{position:absolute;left:4%;right:33%;bottom:20px;z-index:5;display:flex;flex-direction:column;gap:12px}
.roster-rail{display:flex;align-items:center;gap:8px}
.roster-nav{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.88);border:1px solid var(--line);box-shadow:0 6px 18px rgba(18,20,28,.06);font-size:20px;font-weight:800;color:var(--ink)}
.roster{flex:1;display:flex;gap:10px;align-items:stretch;overflow-x:auto;padding:6px 2px}
.roster-card{flex:0 0 auto;width:124px;display:grid;grid-template-rows:92px auto;gap:0;align-items:stretch;padding:0;background:rgba(255,255,255,.9);border:2px solid transparent;border-radius:6px;box-shadow:0 8px 22px rgba(18,20,28,.08);backdrop-filter:blur(10px);transition:.22s cubic-bezier(.22,1,.36,1);text-align:left;position:relative;overflow:hidden}
.roster-card::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg, transparent 0%, rgba(255,255,255,.18) 48%, transparent 100%);transform:translateX(-120%);transition:transform .4s ease;z-index:2;pointer-events:none}
.roster-card:hover::before,.roster-card.active::before{transform:translateX(120%)}
.roster-card:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.roster-card.active{border-color:var(--c, var(--agent-color));background:#fff;box-shadow:0 16px 36px color-mix(in srgb, var(--c, var(--agent-color)) 30%, transparent),0 0 0 1px var(--c, var(--agent-color));transform:translateY(-8px) scale(1.06);z-index:2}
.roster-card.dim{opacity:.58;filter:saturate(.7) brightness(.97)}
.roster-card.active.dim{opacity:1;filter:none}
.roster-frame{position:relative;width:100%;height:92px;overflow:hidden}
.roster-thumb{width:100%;height:100%;border-radius:0;display:grid;place-items:center;font-size:36px;box-shadow:inset 0 -12px 28px rgba(0,0,0,.12)}
.roster-lock{display:none}
.roster-meta{min-width:0;display:flex;flex-direction:column;gap:1px;padding:8px 10px 10px;background:rgba(255,255,255,.95)}.roster-meta strong{font-size:12px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.roster-meta span{font-size:10px;color:var(--muted);letter-spacing:.08em;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.roster-corner{position:absolute;right:0;top:0;width:0;height:0;border-style:solid;border-width:0 16px 16px 0;border-color:transparent var(--c, var(--agent-color)) transparent transparent;opacity:0;transition:.2s}.roster-card.active .roster-corner{opacity:1}
.recruit-row{display:flex;align-items:center;gap:14px;padding-left:4px}
.btn-recruit-lg{display:inline-flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:2px;min-width:168px;height:54px;padding:10px 20px;background:var(--navy);color:#fff;border-radius:0;clip-path:polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);box-shadow:0 16px 36px rgba(18,20,28,.3),0 0 0 1px rgba(255,255,255,.06) inset;position:relative;overflow:hidden;border-left:4px solid var(--agent-color);transition:.2s ease}
.btn-recruit-lg::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg, transparent 0%, rgba(255,255,255,.14) 50%, transparent 100%);transform:translateX(-120%);transition:transform .35s ease}
.btn-recruit-lg:hover::after{transform:translateX(120%)}
.btn-recruit-lg:hover{filter:brightness(1.06);transform:translateY(-2px)}
.recruit-label{font-size:11px;font-weight:800;letter-spacing:.28em;color:var(--agent-color-2)}
.recruit-cn{font-size:17px;font-weight:900;letter-spacing:.06em}
.recruit-hint{padding-top:0;font-size:12px;color:var(--muted);max-width:22ch}
.agent-sheet{position:absolute;top:9%;right:3.5%;width:min(360px,30vw);z-index:4;padding:4px 8px 0 16px}
.agent-sheet-v2{top:7%;padding-right:12px}
.sheet-kicker{font-size:11px;font-weight:700;letter-spacing:.22em;color:var(--muted);margin-bottom:8px}
.sheet-en{display:none}
.sheet-name{font-size:clamp(44px,5vw,68px);font-weight:900;letter-spacing:-2px;line-height:.95;color:var(--agent-color);margin-bottom:4px;transition:color .3s ease}
.sheet-name-mega{font-size:clamp(60px,6.8vw,92px);line-height:.84;margin-bottom:8px;text-shadow:0 10px 36px color-mix(in srgb, var(--agent-color) 24%, transparent)}
.sheet-name.pop,.hero-portrait.pop{animation:pop .24s ease}
@keyframes pop{50%{transform:translateY(-2px) scale(1.01)}}
.sheet-role{font-size:17px;font-weight:700;margin-bottom:10px}.sheet-value{font-size:15px;font-weight:800;color:var(--ink);line-height:1.5;margin-bottom:14px}.sheet-desc{font-size:13px;color:var(--ink-2);line-height:1.65;max-width:32ch;margin-bottom:14px}.sheet-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.sheet-tags span{padding:5px 11px;border-radius:999px;font-size:12px;font-weight:700;background:color-mix(in srgb, var(--agent-color) 12%, white);color:var(--agent-color);border:1px solid color-mix(in srgb, var(--agent-color) 20%, transparent)}.sheet-skills-compact{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;max-height:160px;overflow:hidden}.skill-pill{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.72);border:1px solid var(--line)}.skill-pill b{display:none}.skill-pill span{font-size:12px;font-weight:800;color:var(--ink-2)}.skill-pill em{font-style:normal;font-size:11px;color:var(--muted);text-align:right;line-height:1.4;max-width:16ch}.sheet-foot-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:14px}.sheet-foot-meta span{font-size:11px;letter-spacing:.18em;color:var(--muted);font-weight:800}.sheet-contract{font-size:12px;font-weight:900;color:var(--ink);padding:8px 0}.media-peek{position:absolute;right:35px;bottom:88px;z-index:4}.media-peek-frame{width:172px;height:104px;border:2px solid var(--agent-color);background:rgba(255,255,255,.74);box-shadow:0 16px 30px rgba(18,20,28,.12);padding:8px;position:relative;overflow:hidden}.media-peek-body{width:100%;height:100%;display:grid;place-items:center;font-size:36px;background:linear-gradient(135deg, rgba(255,255,255,.15), rgba(255,255,255,.55));border:1px solid rgba(18,20,28,.06)}.media-peek-play{position:absolute;right:14px;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;background:rgba(18,20,28,.68);color:#fff;font-size:14px}

/* 工作台与内容库保持原样，只做统一壳 */
.chat-layout{flex:1;display:grid;grid-template-columns:290px 1fr 270px;gap:14px;min-height:0;transition:grid-template-columns .25s ease}
.session-list{flex:1;overflow-y:auto;padding:10px;min-width:0}
.session-item{display:flex;gap:11px;padding:11px;border-radius:12px;cursor:pointer;margin-bottom:3px;transition:.15s;border:1px solid transparent;align-items:center}
.session-item:hover{background:var(--surface-2)}
.session-item.active{background:var(--surface-2);border-color:var(--line)}
.session-del{width:26px;height:26px;flex-shrink:0;border-radius:8px;display:grid;place-items:center;background:transparent;border:1px solid transparent;color:var(--muted);cursor:pointer;opacity:0;transition:.15s ease}
.session-item:hover .session-del,.session-item:focus-within .session-del{opacity:1}
.session-del:hover{color:#e5484d;background:rgba(229,72,77,.08);border-color:rgba(229,72,77,.3)}
.session-del.confirm{opacity:1;color:#fff;background:#e5484d;border-color:#e5484d;animation:del-pulse 1.2s ease infinite}
.session-del svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@keyframes del-pulse{0%,100%{box-shadow:0 0 0 0 rgba(229,72,77,.4)}50%{box-shadow:0 0 0 5px rgba(229,72,77,0)}}
.file-table .session-del{opacity:.45}
.file-table tr:hover .session-del,.file-table .session-del.confirm{opacity:1}
.document-delete{height:30px;padding:0 9px;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;gap:5px;background:#fff;border:1px solid var(--line);color:var(--ink-2);font-size:12px;font-weight:600;white-space:nowrap;cursor:pointer;transition:.15s ease}
.document-delete:hover{color:#d9363e;background:rgba(229,72,77,.06);border-color:rgba(229,72,77,.35)}
.document-delete.confirm{color:#fff;background:#e5484d;border-color:#e5484d;animation:del-pulse 1.2s ease infinite}
.document-delete:disabled{cursor:not-allowed;opacity:.45;animation:none}
.document-delete.confirm:disabled{opacity:1}
.document-delete svg{width:14px;height:14px;flex-shrink:0}
.document-delete .spin{animation:spin .8s linear infinite}
.file-table th:last-child,.file-table td:last-child{position:sticky;right:0;background:var(--surface);box-shadow:-8px 0 12px -12px rgba(18,20,28,.35)}
.file-table tr:hover td:last-child{background:var(--surface-2)}
.session-item .dot{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:17px;flex-shrink:0;background:#f0f1f5}
.session-item .meta{min-width:0;flex:1}.session-item .meta h4{font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.session-item .meta p{font-size:12px;color:var(--muted)}.session-item time{font-size:11px;color:var(--muted);flex-shrink:0}
.panel-foot{padding:10px 12px 12px;flex-shrink:0;border-top:1px solid var(--line)}
.panel-foot .btn{width:100%}
.btn-dark{background:var(--navy);color:#fff}.btn-dark:hover{filter:brightness(1.12)}
.chat-main{display:flex;flex-direction:column;min-height:0}
.chat-agent-bar{padding:14px 18px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);flex-shrink:0}
.chat-agent-bar .av{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:22px;background:var(--agent-grad);flex-shrink:0;overflow:hidden}
.chat-agent-bar .av img{width:100%;height:100%;object-fit:cover;display:block}
.chat-agent-bar .info{min-width:0}.chat-agent-bar .info h2{font-size:15px;font-weight:800}.chat-agent-bar .info p{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-agent-bar .tools{margin-left:auto;display:flex;gap:8px;flex-shrink:0}
.tool-chip{height:32px;padding:0 11px;border-radius:9px;background:var(--surface-2);border:1px solid var(--line);font-size:12px;font-weight:600;color:var(--ink-2);display:inline-flex;align-items:center;transition:.15s}.tool-chip:hover{border-color:var(--agent-color);color:var(--agent-color)}
.attach{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:#fff;border:1px solid var(--line-strong);color:var(--ink-2);cursor:pointer;transition:.15s;flex-shrink:0}.attach svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.attach:hover{border-color:var(--agent-color);color:var(--agent-color);background:#fff;box-shadow:0 2px 8px color-mix(in srgb,var(--agent-color) 16%,transparent)}
.reply-actions{display:flex;gap:14px;justify-content:flex-start;margin-top:10px}.reply-action{width:auto;height:auto;padding:0;background:transparent;border:none;display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;color:var(--muted);cursor:pointer;transition:.15s}.reply-action:hover{color:var(--agent-color)}.reply-action svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.messages{flex:1;overflow-y:auto;padding:20px 22px;display:flex;flex-direction:column;gap:14px}
.msg{display:flex;gap:10px;max-width:86%;animation:msgIn .28s ease}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.msg.user{align-self:flex-end;flex-direction:row-reverse}
.msg .bubble-av{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:15px;flex-shrink:0;background:var(--surface-2);overflow:hidden}
.msg .bubble-av img{width:100%;height:100%;object-fit:cover;display:block}
.msg.user .bubble-av{background:var(--navy);color:#fff;font-size:11px;font-weight:700}
.bubble{padding:12px 14px;border-radius:16px;font-size:13.5px;line-height:1.65;background:#fff;border:none;white-space:pre-wrap;overflow-wrap:anywhere}
.typing-caret{display:inline-block;width:7px;height:16px;background:var(--agent-color);animation:caretBlink .8s steps(1) infinite;vertical-align:-2px}
@keyframes caretBlink{50%{opacity:0}}
.btn-send:disabled{opacity:.55;cursor:wait}
.msg.user .bubble{background:var(--navy);color:#fff;border:none;border-bottom-right-radius:5px}.msg.agent .bubble{background:#fff;border:none;border-bottom-left-radius:5px}
.bubble h4{font-size:13px;margin-bottom:6px}.bubble ul{margin-top:8px}.bubble li{position:relative;padding-left:14px;margin-bottom:3px;font-size:12.5px;color:var(--ink-2)}.bubble li::before{content:"·";position:absolute;left:3px;font-weight:800;color:var(--agent-color)}.msg.user .bubble li{color:rgba(255,255,255,.9)}
.card-preview{margin-top:10px;padding:10px;border-radius:11px;background:#fff;border:1px solid var(--line);display:grid;grid-template-columns:48px 1fr;gap:10px}.card-preview .thumb-box{width:48px;height:48px;border-radius:9px;background:linear-gradient(135deg,#ffe8d6,#ffc9a8);display:grid;place-items:center;font-size:22px}.card-preview strong{font-size:12.5px;display:block}.card-preview span{font-size:11.5px;color:var(--muted)}
.quick-prompts{display:flex;flex-wrap:wrap;gap:7px;padding:0 20px 10px;flex-shrink:0}.quick-prompts button{padding:7px 12px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);font-size:12px;font-weight:600;color:var(--ink-2);transition:.15s}.quick-prompts button:hover{border-color:var(--agent-color);color:var(--agent-color);background:#fff}
.composer{padding:8px 16px 16px;flex-shrink:0}.composer-box{background:var(--surface-2);border:1px solid var(--line);border-radius:16px;padding:11px 12px;display:flex;flex-direction:column;gap:8px;transition:.15s}.composer-box:focus-within{border-color:color-mix(in srgb, var(--agent-color) 42%, transparent);background:#fff;box-shadow:0 0 0 4px color-mix(in srgb, var(--agent-color) 10%, transparent)}.composer-box textarea{resize:none;min-height:48px;max-height:120px;font-size:13.5px;line-height:1.5}.composer-box textarea::placeholder{color:var(--muted)}.composer-actions{display:flex;align-items:center;gap:6px}.composer-actions .spacer{flex:1}.composer-actions .attach{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;color:var(--muted);font-size:15px}.composer-actions .attach:hover{background:var(--bg);color:var(--ink)}.btn-send{height:36px;padding:0 16px;border-radius:10px;background:linear-gradient(135deg,var(--agent-color),var(--agent-color-2));color:#fff;font-size:13px;font-weight:700;box-shadow:0 6px 14px color-mix(in srgb, var(--agent-color) 32%, transparent)}
.ctx-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:11px}.ctx-block{padding:12px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line)}.ctx-block h4{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:9px}.skill-card{padding:12px;border-radius:14px;background:#fff;border:1px solid var(--line);box-shadow:0 6px 16px rgba(18,20,28,.05);display:flex;flex-direction:column;gap:10px;margin-bottom:10px}.skill-card-top{display:flex;gap:10px;align-items:flex-start}.skill-card-icon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb, var(--agent-color) 14%, #fff);font-size:16px;flex-shrink:0}.skill-card-title{font-size:12.5px;font-weight:800;color:var(--ink)}.skill-card-desc{font-size:11.5px;color:var(--muted);line-height:1.45;margin-top:2px}.skill-use{height:30px;border-radius:10px;background:linear-gradient(135deg,var(--agent-color),var(--agent-color-2));color:#fff;font-size:12px;font-weight:800;cursor:pointer;box-shadow:0 6px 14px color-mix(in srgb, var(--agent-color) 24%, transparent)}.skill-use:hover{filter:brightness(1.05);transform:translateY(-1px)}.switch-row{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;padding:5px 0}.switch{width:38px;height:21px;border-radius:999px;background:#d0d4e0;position:relative;cursor:pointer;transition:.2s;flex-shrink:0}.switch.on{background:var(--agent-color)}.switch::after{content:"";position:absolute;top:3px;left:3px;width:15px;height:15px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.15)}.switch.on::after{left:20px}
.lib-layout{flex:1;display:flex;flex-direction:column;min-height:0;gap:12px}.lib-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;flex-shrink:0}.lib-toolbar h1{font-size:22px;font-weight:800;letter-spacing:-.4px;margin-right:auto}.tabs{display:flex;gap:3px;background:var(--surface);padding:4px;border-radius:12px;border:1px solid var(--line);box-shadow:0 2px 8px rgba(18,20,28,.03)}.tabs button{padding:7px 13px;border-radius:9px;font-size:12.5px;font-weight:600;color:var(--muted);transition:.15s}.tabs button.active{background:var(--navy);color:#fff}.lib-grid{flex:1;display:grid;grid-template-columns:200px 1fr;gap:12px;min-height:0}.folder-nav{background:var(--surface);border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);padding:12px;overflow:hidden;display:flex;flex-direction:column;min-height:0;height:100%}.folder-list{flex:1;min-height:0;overflow-y:auto}.folder-nav h4{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:10px 8px 6px}.folder-item{display:flex;align-items:center;gap:8px;padding:9px 11px;border-radius:10px;font-size:12.5px;font-weight:600;color:var(--ink-2);cursor:pointer;transition:.12s}.folder-item:hover{background:var(--surface-2)}.folder-item.active{background:var(--navy);color:#fff}.folder-item .n{margin-left:auto;font-size:11px;opacity:.6}.folder-create{margin-top:auto;width:100%;height:42px;border-radius:12px;border:1px dashed rgba(18,20,28,.18);background:#fff;color:var(--ink-2);font-size:13px;font-weight:700;flex-shrink:0;cursor:pointer;transition:.15s}.folder-create:hover{border-color:var(--agent-color);color:var(--agent-color);background:color-mix(in srgb,var(--agent-color) 8%,#fff)}.learn-btn{height:32px;padding:0 14px;border-radius:10px;border:0;background:linear-gradient(135deg,#16a34a,#22c55e);color:#fff;font-size:12px;font-weight:800;cursor:pointer;box-shadow:0 6px 14px rgba(34,197,94,.28);transition:.15s}.learn-btn:hover{filter:brightness(1.06);transform:translateY(-1px)}.learn-btn.undo{background:#eef1f6;color:#475569;box-shadow:none;border:1px solid rgba(18,20,28,.08)}.learn-btn.undo:hover{background:#e4e8f0;color:#1f2937}.lib-content{background:var(--surface);border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:0;overflow:hidden}.dropzone{margin:16px 16px 0;border:2px dashed var(--line-strong);border-radius:14px;padding:22px;text-align:center;background:var(--surface-2);cursor:pointer;transition:.2s}.dropzone:hover,.dropzone.drag{border-color:var(--agent-color);background:color-mix(in srgb, var(--agent-color) 8%, white)}.dropzone .dz-icon{font-size:26px;margin-bottom:6px}.dropzone h3{font-size:14px;font-weight:700;margin-bottom:3px}.dropzone p{font-size:12.5px;color:var(--muted)}.file-table{flex:1;overflow-y:auto;padding:12px 16px 16px}.file-table table{width:100%;border-collapse:collapse}.file-table th{text-align:left;font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:9px 11px;border-bottom:1px solid var(--line)}.file-table td{padding:12px 11px;font-size:12.5px;border-bottom:1px solid var(--line);vertical-align:middle}.file-table tr:hover td{background:var(--surface-2)}.file-name-cell{display:flex;align-items:center;gap:10px;font-weight:600}.file-name-cell .ico{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-size:15px;background:var(--surface-2);border:1px solid var(--line);flex-shrink:0}.badge{display:inline-block;padding:3px 8px;border-radius:6px;font-size:11px;font-weight:700}.badge.ok{background:rgba(34,197,94,.12);color:#16a34a}.badge.wait{background:rgba(245,197,66,.18);color:#b45309}.badge.doc{background:rgba(107,92,255,.12);color:#6b5cff}
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(16px);background:var(--navy);color:#fff;padding:11px 18px;border-radius:12px;font-size:13px;font-weight:600;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:.28s ease;z-index:100}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.empty-row{text-align:center;color:var(--muted);padding:34px 12px!important}
::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-thumb{background:rgba(18,20,28,.14);border-radius:999px}::-webkit-scrollbar-track{background:transparent}

@media (max-width:1200px){.agent-sheet{width:min(300px,32vw)}.hero-block{right:34%}.chat-layout{grid-template-columns:260px 1fr 240px}.chat-layout.is-collapsed-left{grid-template-columns:46px 1fr 240px}.chat-layout.is-collapsed-right{grid-template-columns:260px 1fr 46px}.chat-layout.is-collapsed-left.is-collapsed-right{grid-template-columns:46px 1fr 46px}}
@media (max-width:980px){.chat-layout{grid-template-columns:1fr}.lib-grid{grid-template-columns:1fr}.folder-nav{display:none}.agent-sheet{position:relative;top:auto;right:auto;width:auto;padding:20px 22px 0}.hero-block{position:relative;left:auto;right:auto;top:auto;bottom:auto;height:38vh;margin-top:20px}.roster-dock{position:relative;left:auto;right:auto;bottom:auto;padding:12px 0 20px}.select-stage{overflow-y:auto}.stage-spikes{display:none}.hero-copy{left:20px;top:22px}.page-body-flush{padding:0 14px 18px}body{overflow:auto}}