:root{
  --bg:#08090b; --bg2:#0c0e12; --panel:#111318; --panel2:#151820; --line:#242832;
  --text:#f2efe8; --muted:#8d929d; --dim:#5f6470; --accent:#d8ff4f; --accent2:#ff7a45;
  --radius:16px; --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --sans:"Inter","Segoe UI","PingFang SC","Noto Sans SC",system-ui,sans-serif;
  --serif:Georgia,"Songti SC","Noto Serif SC",serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{
  background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(900px 500px at 80% -10%,rgba(216,255,79,.08),transparent 60%),
    radial-gradient(700px 500px at -10% 20%,rgba(255,122,69,.06),transparent 60%),
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:auto,auto,44px 44px,44px 44px;
}
::selection{background:var(--accent);color:#08090b}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit}
.app{max-width:1480px;margin:0 auto;padding:0 28px 64px}
.topbar{
  position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:28px;
  padding:18px 0 14px;background:rgba(8,9,11,.78);backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.brand{display:flex;align-items:center;gap:12px;min-width:210px}
.brand-mark{
  width:42px;height:42px;border-radius:12px;background:var(--accent);color:#08090b;
  display:grid;place-items:center;font-weight:900;font-size:15px;letter-spacing:-.06em;
  box-shadow:0 0 30px rgba(216,255,79,.18);
}
.brand-name{font-size:14px;font-weight:800;letter-spacing:.16em}
.brand-sub{font:9px/1.4 var(--mono);color:var(--dim);letter-spacing:.18em;margin-top:3px}
.tabs{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.02)}
.tab{
  border:0;background:transparent;color:var(--muted);padding:9px 17px;border-radius:999px;
  font-size:12.5px;font-weight:650;letter-spacing:.03em;transition:.25s;
}
.tab:hover{color:var(--text)}
.tab.active{background:var(--text);color:#08090b}
.status{margin-left:auto;display:flex;align-items:center;gap:9px}
.pill{
  display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;
  padding:7px 11px;font:10px/1 var(--mono);color:var(--muted);white-space:nowrap;background:rgba(255,255,255,.02)
}
.dot{width:6px;height:6px;border-radius:50%;background:var(--dim);box-shadow:0 0 0 3px rgba(255,255,255,.03)}
.dot.on{background:var(--accent);box-shadow:0 0 12px rgba(216,255,79,.6)}
.dot.off{background:var(--accent2)}
.icon-btn{
  width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.03);
  color:var(--muted);display:grid;place-items:center;transition:.2s
}
.icon-btn:hover{color:var(--text);border-color:#3a3f4b}
main{padding-top:38px}
.view{display:none;animation:fade .35s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* library hero */
.hero{display:flex;gap:48px;justify-content:space-between;align-items:flex-end;margin:8px 0 34px}
.eyebrow{font:10px/1 var(--mono);letter-spacing:.22em;color:var(--dim);text-transform:uppercase}
.hero h1{
  margin:14px 0 16px;font-size:clamp(38px,5.4vw,74px);line-height:.98;letter-spacing:-.045em;font-weight:780;
}
.hero h1 em{font-family:var(--serif);font-weight:400;font-style:italic;color:var(--accent)}
.hero p{max-width:560px;color:var(--muted);font-size:14px;line-height:1.8;margin:0}
.hero-stats{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.stat{
  min-width:112px;padding:16px 17px;border:1px solid var(--line);border-radius:14px;
  background:linear-gradient(150deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
}
.stat b{display:block;font-size:25px;letter-spacing:-.04em;font-weight:750}
.stat span{display:block;margin-top:6px;font:9px/1 var(--mono);letter-spacing:.16em;color:var(--dim)}
.stat.accent b{color:var(--accent)}

/* toolbar */
.toolbar{display:flex;align-items:center;gap:12px;margin:0 0 20px;flex-wrap:wrap}
.search{position:relative;flex:1;min-width:220px;max-width:440px}
.search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);opacity:.45}
.search input{
  width:100%;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--panel);
  padding:0 14px 0 42px;outline:none;font-size:13px;transition:.2s
}
.search input:focus{border-color:#4b5260;background:var(--panel2)}
.filters{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
.filter{border:0;background:transparent;color:var(--muted);padding:8px 13px;border-radius:8px;font-size:11.5px;font-weight:650;white-space:nowrap}
.filter.active{background:rgba(255,255,255,.09);color:var(--text)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;
  border-radius:11px;border:1px solid var(--line);background:var(--panel);color:var(--text);
  font-size:12px;font-weight:700;letter-spacing:.02em;transition:.2s
}
.btn:hover{border-color:#454b58;background:var(--panel2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#08090b}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.small{height:34px;padding:0 12px;font-size:11px;border-radius:9px}

/* upload */
.upload-panel{
  border:1px solid var(--line);border-radius:18px;background:linear-gradient(150deg,rgba(216,255,79,.04),rgba(255,255,255,.012));
  padding:18px;margin:0 0 26px;display:none
}
.upload-panel.open{display:block;animation:fade .3s ease}
.dropzone{
  border:1px dashed #3a404d;border-radius:14px;padding:30px 20px;text-align:center;transition:.25s;
  background:rgba(0,0,0,.16)
}
.dropzone.drag{border-color:var(--accent);background:rgba(216,255,79,.07)}
.dropzone h3{margin:10px 0 6px;font-size:15px}
.dropzone p{margin:0;color:var(--muted);font-size:12px}
.dropzone .hint{font:9px/1.6 var(--mono);color:var(--dim);letter-spacing:.08em;margin-top:10px}
.upload-list{display:flex;flex-direction:column;gap:7px;margin-top:12px}
.up-row{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted)}
.up-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.up-bar{width:160px;height:4px;border-radius:4px;background:#232732;overflow:hidden}
.up-bar i{display:block;height:100%;width:0;background:var(--accent);transition:width .2s}

/* grid cards */
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
#cloudGrid{min-height:max(320px,calc(100vh - 500px));align-content:start}
.card{
  position:relative;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:var(--panel);
  transition:transform .3s cubic-bezier(.2,.7,.2,1),border-color .3s,box-shadow .3s;cursor:pointer;
}
.card:hover{transform:translateY(-4px);border-color:#3f4654;box-shadow:0 18px 40px rgba(0,0,0,.35)}
.poster{position:relative;aspect-ratio:16/10;overflow:hidden;background:#0a0c10}
.poster img,.poster video{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.card:hover .poster img,.card:hover .poster video{transform:scale(1.045)}
.poster:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.62))}
.badge{
  position:absolute;left:10px;top:10px;z-index:2;padding:5px 8px;border-radius:6px;
  background:rgba(8,9,11,.72);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.13);
  font:8.5px/1 var(--mono);letter-spacing:.15em;color:var(--text)
}
.badge.image{color:var(--accent)}
.duration{
  position:absolute;right:10px;bottom:10px;z-index:2;padding:4px 7px;border-radius:5px;
  background:rgba(0,0,0,.66);font:9px/1 var(--mono);color:#e9e7e1;letter-spacing:.04em
}
.play{
  position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%) scale(.86);
  width:46px;height:46px;border-radius:50%;background:rgba(216,255,79,.92);color:#08090b;
  display:grid;place-items:center;opacity:0;transition:.25s;box-shadow:0 0 28px rgba(216,255,79,.25)
}
.card:hover .play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.card-body{padding:13px 14px 14px}
.card-title{font-size:12.5px;font-weight:650;line-height:1.45;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-meta{margin-top:6px;font:9px/1.5 var(--mono);color:var(--dim);letter-spacing:.04em;display:flex;gap:8px;flex-wrap:wrap}
.tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px;min-height:18px}
.tag{font:8.5px/1 var(--mono);letter-spacing:.06em;color:var(--muted);border:1px solid #2c313c;border-radius:4px;padding:3px 5px}
.card-del{
  position:absolute;right:8px;top:8px;z-index:4;width:26px;height:26px;border-radius:7px;
  border:1px solid rgba(255,255,255,.13);background:rgba(8,9,11,.7);color:#d9d6ce;
  display:grid;place-items:center;opacity:0;transition:.2s
}
.card:hover .card-del{opacity:1}
.card-del:hover{color:#ff8a6a;border-color:#ff8a6a}
.empty{
  border:1px dashed #2e333e;border-radius:16px;padding:58px 20px;text-align:center;color:var(--muted);
  background:rgba(0,0,0,.14);grid-column:1/-1
}
.empty b{display:block;color:var(--text);font-size:15px;margin-bottom:7px}
.empty span{font-size:12px;color:var(--dim)}
.load-more{display:flex;justify-content:center;margin:26px 0 0}

/* cloud providers */
.provider-strip{display:flex;gap:8px;overflow-x:auto;padding:2px 0 16px;margin:0 0 4px;scrollbar-width:none}
.provider-strip::-webkit-scrollbar{display:none}
.provider-btn{
  position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:5px;min-width:132px;
  padding:12px 13px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025);
  transition:.2s;text-align:left
}
.provider-btn:hover{border-color:#414856;background:rgba(255,255,255,.045)}
.provider-btn.active{border-color:var(--accent);background:rgba(216,255,79,.07);box-shadow:0 0 0 1px rgba(216,255,79,.12) inset}
.pb-dot{position:absolute;right:10px;top:10px;width:5px;height:5px;border-radius:50%;background:#4b5260}
.provider-btn.configured .pb-dot{background:var(--accent);box-shadow:0 0 8px rgba(216,255,79,.6)}
.pb-name{font-size:12px;font-weight:700;letter-spacing:.01em}
.pb-tag{font:8.5px/1.3 var(--mono);letter-spacing:.04em;color:var(--dim);white-space:nowrap}
.more-cloud{
  display:flex;flex-direction:column;justify-content:center;gap:5px;min-width:132px;padding:12px 13px;
  border:1px dashed #3a414d;border-radius:12px;background:transparent;color:var(--muted);text-align:left;transition:.2s
}
.more-cloud:hover{border-color:var(--accent);color:var(--accent)}
.more-cloud span{font-size:11.5px;font-weight:650}
.more-cloud b{font:8.5px/1 var(--mono);letter-spacing:.1em;color:inherit;font-weight:400}
.marquee-hint{font:9px/1 var(--mono);letter-spacing:.06em;color:var(--dim);white-space:nowrap;margin-left:4px;opacity:.8}
.marquee-box{position:fixed;left:0;top:0;z-index:9999;display:none;pointer-events:none;border:1px solid rgba(216,255,79,.9);background:rgba(216,255,79,.08);border-radius:6px;box-shadow:0 0 0 1px rgba(216,255,79,.12) inset}
.marquee-box.on{display:block}
#cloudGrid.marquee-active{user-select:none;cursor:crosshair}
#cloudGrid.marquee-active img,#cloudGrid.marquee-active video{-webkit-user-drag:none;user-select:none;pointer-events:none}
body.marquee-selecting,body.marquee-selecting *{user-select:none!important;-webkit-user-select:none!important}
#cloudGrid,#cloudGrid *{user-select:none!important;-webkit-user-select:none!important}
body.marquee-selecting ::selection{background:transparent!important;color:inherit!important}
#cloudGrid img{-webkit-user-drag:none}
.account-scope{display:flex;align-items:center;gap:8px;flex-wrap:wrap;border:1px solid #2d333e;border-radius:10px;padding:9px 12px;background:#0b0e12;color:var(--muted);font:10px/1.5 var(--mono);margin:0 0 12px}
.account-scope[hidden]{display:none}
.account-scope-logout{border:0;background:transparent;color:var(--accent);font:10px/1 var(--mono);text-decoration:underline;cursor:pointer;padding:0}
.cloud-progress{display:flex;align-items:center;gap:9px;min-height:24px;margin:0 0 12px;color:var(--muted);font:10px/1.5 var(--mono);letter-spacing:.03em}
.cloud-progress[hidden]{display:none}
.spinner{width:11px;height:11px;border:1.5px solid #3b424e;border-top-color:var(--accent);border-radius:50%;display:inline-block;flex:none}
.spinner.on{animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.skeleton-card{pointer-events:none}
.skeleton-card .poster.skeleton{aspect-ratio:16/10;background:linear-gradient(100deg,#151a21 20%,#1e242d 38%,#151a21 56%);background-size:200% 100%;animation:shimmer 1.3s ease-in-out infinite}
.sk-line{height:7px;width:68%;border-radius:4px;background:#1b212a;margin:8px 0}
.sk-line.wide{width:92%;height:9px;margin-top:0}
@keyframes shimmer{0%{background-position:120% 0}100%{background-position:-80% 0}}
.account-pill{border:1px solid var(--line);cursor:pointer;background:transparent;color:var(--muted);font:10px/1 var(--mono)}
.account-pill:hover{border-color:#46505e;color:var(--text)}
.account-pill.on{color:var(--text)}
.account-box{width:min(460px,100%)}
.account-tabs{display:flex;gap:6px;padding:4px;border:1px solid #2c323d;border-radius:10px;margin-bottom:14px;width:fit-content}
.account-tab{border:0;background:transparent;color:var(--muted);padding:7px 12px;border-radius:7px;font-size:11px}
.account-tab.active{background:rgba(255,255,255,.09);color:var(--text)}
.account-note{border:1px solid #2d333e;border-radius:10px;padding:10px 11px;background:#0b0e12;color:var(--dim);font:9.5px/1.7 var(--mono);margin:12px 0}
.account-phone{font:13px/1.4 var(--mono);color:var(--accent);margin:4px 0 10px}
.connect-box{width:min(560px,100%);max-height:88vh;overflow:auto;background:#101319;border:1px solid #2b313c;border-radius:16px;padding:20px;box-shadow:0 30px 80px rgba(0,0,0,.55)}
.connect-body{padding-top:16px}
.connect-desc{color:var(--muted);font-size:12px;line-height:1.75;margin:0 0 14px}
.connect-field{display:flex;flex-direction:column;gap:6px;margin-bottom:11px}
.connect-field label{font:9px/1 var(--mono);letter-spacing:.1em;color:var(--dim);text-transform:uppercase}
.connect-field input{height:40px;border:1px solid #2e3440;border-radius:9px;background:#0a0d11;padding:0 11px;font-size:12px;outline:none}
.connect-field input:focus{border-color:#4b5362}
.connect-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.connect-note{border:1px solid #2d333e;border-radius:10px;padding:11px 12px;background:#0b0e12;color:var(--dim);font:10px/1.7 var(--mono);word-break:break-word;margin:12px 0}
.connect-status{display:flex;align-items:center;gap:8px;font:10px/1.5 var(--mono);color:var(--muted);margin:10px 0}
.connect-status .dot{width:6px;height:6px}
.session-box{border:1px solid #2d333e;border-radius:11px;padding:13px;background:#0b0e12;margin-top:12px}
.session-box b{font-size:11px;display:block;margin-bottom:6px}
.session-box p{font:10px/1.7 var(--mono);color:var(--dim);margin:0 0 10px}
.provider-tabs{display:flex;gap:6px;padding:4px;border:1px solid #2c323d;border-radius:10px;margin-bottom:14px;width:fit-content}
.provider-tab{border:0;background:transparent;color:var(--muted);padding:7px 11px;border-radius:7px;font-size:10.5px}
.provider-tab.active{background:rgba(255,255,255,.09);color:var(--text)}

/* cloud */
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin:8px 0 26px}
.page-head h2{margin:12px 0 10px;font-size:clamp(34px,4vw,58px);letter-spacing:-.045em;line-height:.98}
.page-head p{max-width:620px;margin:0;color:var(--muted);font-size:13px;line-height:1.8}
.connection-card{
  min-width:260px;border:1px solid var(--line);border-radius:14px;padding:16px 18px;
  background:linear-gradient(150deg,rgba(255,255,255,.045),rgba(255,255,255,.012))
}
.connection-card b{font-size:12px;display:flex;align-items:center;gap:8px}
.connection-card p{margin:8px 0 0;font:10px/1.7 var(--mono);color:var(--dim);word-break:break-all;white-space:pre-line}
.cloud-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:18px;flex-wrap:wrap}
.cloud-toolbar .search{max-width:360px}
.select-all{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted);margin-left:2px}
input[type=checkbox]{accent-color:var(--accent);width:14px;height:14px}
.config-box{
  border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--panel);
  max-width:860px;margin:30px auto
}
.config-box h3{margin:0 0 10px;font-size:17px}
.config-box p{color:var(--muted);font-size:12.5px;line-height:1.8;margin:0 0 16px}
.config-box pre{
  background:#080a0d;border:1px solid #242832;border-radius:10px;padding:14px 16px;overflow:auto;
  font:10.5px/1.8 var(--mono);color:#c9d3b0
}
.cloud-card .poster{aspect-ratio:16/10}
.cloud-card .selectbox{position:absolute;left:10px;bottom:10px;z-index:4}
.cloud-card.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.btn.danger{color:#ff9a9a;border-color:rgba(255,90,90,.35);background:rgba(255,90,90,.06)}
.btn.danger:hover{border-color:rgba(255,90,90,.6);background:rgba(255,90,90,.1)}
.import-row{display:flex;gap:8px;margin-top:8px}
.import-row .btn{flex:1}

/* ai */
.ai-layout{display:grid;grid-template-columns:0.85fr 1.4fr;gap:26px;min-height:620px}
.ai-intro{
  border:1px solid var(--line);border-radius:18px;padding:28px;background:
  radial-gradient(400px 260px at 20% 0%,rgba(216,255,79,.10),transparent 65%),var(--panel);
  display:flex;flex-direction:column;justify-content:space-between
}
.orb{
  width:92px;height:92px;border-radius:50%;margin-bottom:24px;
  background:conic-gradient(from 200deg,var(--accent),#8ee7ff,#ff7a45,var(--accent));
  filter:blur(.2px);box-shadow:0 0 60px rgba(216,255,79,.16);animation:spin 14s linear infinite
}
@keyframes spin{to{transform:rotate(360deg)}}
.ai-intro h2{margin:0 0 12px;font-size:34px;letter-spacing:-.04em;line-height:1.05}
.ai-intro p{color:var(--muted);font-size:12.5px;line-height:1.8;margin:0}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0}
.chip{
  border:1px solid #343a46;background:rgba(255,255,255,.025);color:#c9ccd3;border-radius:999px;
  padding:8px 11px;font-size:10.5px;transition:.2s
}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.ai-note{font:9px/1.6 var(--mono);color:var(--dim);letter-spacing:.05em;border-top:1px solid var(--line);padding-top:14px}
.chat{border:1px solid var(--line);border-radius:18px;background:rgba(9,11,14,.72);display:flex;flex-direction:column;overflow:hidden;min-height:620px}
.chat-log{padding:22px;overflow:auto;flex:1;display:flex;flex-direction:column;gap:16px;max-height:620px}
.msg{max-width:84%;padding:12px 14px;border-radius:13px;font-size:12.5px;line-height:1.75;white-space:pre-wrap;word-break:break-word}
.msg.assistant{align-self:flex-start;background:#141820;border:1px solid #272c36;color:#dcd9d1;border-bottom-left-radius:4px}
.msg.user{align-self:flex-end;background:var(--accent);color:#08090b;border-bottom-right-radius:4px;font-weight:550}
.msg .mini{display:block;font:8.5px/1 var(--mono);letter-spacing:.12em;opacity:.55;margin-bottom:7px;text-transform:uppercase}
.msg-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:10px;max-width:100%}
.mini-card{border:1px solid #2c323d;border-radius:8px;overflow:hidden;background:#0b0e12;cursor:pointer}
.mini-card img,.mini-card video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.mini-card div{padding:7px 8px;font-size:10px;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.typing{display:flex;gap:4px;align-items:center;height:18px}
.typing i{width:5px;height:5px;border-radius:50%;background:var(--muted);animation:bounce 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes bounce{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}
.chat-form{display:flex;gap:9px;padding:14px;border-top:1px solid var(--line);background:rgba(255,255,255,.018)}
.chat-form textarea{
  flex:1;resize:none;height:46px;max-height:120px;border:1px solid #2d333e;border-radius:11px;
  background:#0b0e12;padding:12px 13px;font-size:12.5px;outline:none
}
.chat-form textarea:focus{border-color:#4c5362}
.chat-form .btn{height:46px;padding:0 16px}

/* modal */
.modal{position:fixed;inset:0;z-index:80;background:rgba(3,4,6,.9);backdrop-filter:blur(14px);display:none;align-items:center;justify-content:center;padding:30px}
.modal.open{display:flex;animation:fade .25s ease}
.modal-inner{width:min(1120px,100%);max-height:88vh;display:flex;flex-direction:column;gap:12px}
.modal-head{display:flex;align-items:center;gap:14px}
.modal-title{font-size:14px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.modal-meta{font:9px/1 var(--mono);color:var(--dim);letter-spacing:.08em}
.modal-close{margin-left:auto;width:38px;height:38px;border-radius:10px;border:1px solid #343a46;background:#11141a;color:#ddd;display:grid;place-items:center}
.modal-media{background:#000;border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:200px}
.modal-media video,.modal-media img{max-width:100%;max-height:72vh;display:block}
.image-zoom{width:100%;display:flex;flex-direction:column;align-items:center;gap:10px;min-width:0}
.image-zoom-viewport{position:relative;width:100%;height:calc(88vh - 175px);min-height:260px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#000;cursor:zoom-in;touch-action:none}
.image-zoom-viewport img{max-width:100%;max-height:100%;transform-origin:center center;transition:transform .08s ease;user-select:none;-webkit-user-drag:none;will-change:transform}
.image-zoom.zoomed .image-zoom-viewport{cursor:grab}
.image-zoom.dragging .image-zoom-viewport{cursor:grabbing}
.zoom-controls{display:flex;align-items:center;gap:6px;padding:5px;border:1px solid #2f3540;border-radius:10px;background:#0d1015}
.zoom-btn{min-width:34px;height:30px;border:1px solid #343b47;border-radius:7px;background:#151a21;color:var(--text);font:12px/1 var(--mono)}
.zoom-btn:hover{border-color:#4a5261}
.zoom-btn:disabled{opacity:.35;cursor:default}
.zoom-value{min-width:52px;text-align:center;font:10px/1 var(--mono);color:var(--muted);letter-spacing:.04em}
.zoom-reset{font-size:9px;padding:0 9px;color:var(--muted)}

/* toast */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);z-index:90;
  background:#f2efe8;color:#08090b;padding:11px 16px;border-radius:9px;font-size:11.5px;font-weight:650;
  opacity:0;pointer-events:none;transition:.3s;box-shadow:0 16px 40px rgba(0,0,0,.4)
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{background:#ff7a45;color:#08090b}

/* responsive */
@media(max-width:1100px){
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .hero{flex-direction:column;align-items:flex-start;gap:24px}
  .hero-stats{justify-content:flex-start}
  .ai-layout{grid-template-columns:1fr}
  .ai-intro{min-height:auto}
}
@media(max-width:760px){
  .app{padding:0 15px 50px}
  .topbar{gap:12px;flex-wrap:wrap;padding:13px 0 10px}
  .brand{min-width:0}.brand-sub{display:none}
  .tabs{order:3;width:100%;justify-content:space-between}
  .tab{flex:1;text-align:center;padding:9px 6px}
  .status{margin-left:auto}.status .pill{display:none}
  .hero h1{font-size:clamp(36px,10vw,54px)}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .card-body{padding:10px}
  .card-title{font-size:11px}
  .poster{aspect-ratio:4/3}
  .toolbar{gap:8px}.search{max-width:none;width:100%}
  .toolbar .filters,.cloud-toolbar .filters{width:100%;flex:none;justify-content:flex-start;overflow-x:auto}
  .filter{flex:1;text-align:center;padding:8px 8px}
  .page-head{flex-direction:column;align-items:flex-start}
  .connection-card{width:100%}
  .msg-cards{grid-template-columns:1fr}
  .modal{padding:12px}
  .chat-log{max-height:56vh}
}

.auth-gate{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(800px 500px at 20% 0%,rgba(216,255,79,.1),transparent 55%),#070809;overflow:auto}
.auth-gate[hidden]{display:none!important}
body.auth-locked{overflow:hidden}
body.auth-locked .app{display:none}
.auth-gate-card{width:min(440px,100%);border:1px solid #242a34;border-radius:18px;background:rgba(15,18,23,.96);padding:26px;box-shadow:0 30px 90px rgba(0,0,0,.45)}
.auth-gate-brand{display:flex;align-items:center;gap:11px;margin-bottom:24px}
.auth-gate-title{font-size:27px;line-height:1.15;letter-spacing:-.04em;margin:0 0 9px;font-weight:500}
.auth-gate-desc{color:var(--muted);font-size:12px;line-height:1.7;margin:0 0 18px}
.auth-gate-foot{display:flex;justify-content:space-between;gap:10px;border-top:1px solid #242a34;margin-top:18px;padding-top:14px;font:10px/1.5 var(--mono);color:var(--dim)}
.auth-gate-foot a{color:var(--accent);text-decoration:none}

/* cloud edition */
.qr-box{display:grid;place-items:center;margin:4px 0 12px}
.qr-box[hidden]{display:none}
.qr-box canvas,.qr-box img{width:220px;height:220px;background:#fff;padding:8px;border-radius:8px;box-sizing:content-box;image-rendering:pixelated}
.vph{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#141922,#1d2430)}
.vph b{font:600 14px/1 var(--mono);letter-spacing:.12em;color:#6a7384}
.view[hidden]{display:none}