/* ══════════════════════════════════════════════════════════════════
   UNBOUND — "Refined dark editorial"
   Fraunces (expressive serif display) + Hanken Grotesk (body).
   Warm carbon ground, cream ink, single peach accent. Restraint + precision.
   IA: left sidebar nav + prompt-first Studio.
   ══════════════════════════════════════════════════════════════════ */
:root{
  --bg:#100f0d; --bg-2:#0b0a09;
  --surface:#1a1714; --surface-2:#211d19; --surface-3:#2a251f;
  --border:#2a2521; --border-2:#3a342d;
  --ink:#f0e9dd; --ink-2:#a89f90; --muted:#6f675b;
  --accent:#e8a87c; --accent-deep:#d68a5a; --accent-bg:rgba(232,168,124,.10);
  --on-accent:#1a120c;
  --err:#e08a7c;
  --g-xs:8px; --g-sm:12px; --g-md:18px; --g-lg:28px; --g-xl:44px;
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-pill:999px;
  --sidenav-w:252px;
  --serif:"Fraunces",Georgia,serif;
  --sans:"Hanken Grotesk",ui-sans-serif,system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow:hidden;
  /* atmosphere: faint warm glow + fine grain (not a flat fill) */
  background-image:
    radial-gradient(1100px 520px at 70% -8%, rgba(232,168,124,.07), transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.025'/%3E%3C/svg%3E");
}
button,input,textarea,select{font:inherit;color:inherit}
a{color:var(--accent);text-decoration:none}
.mono{font-family:ui-monospace,"SF Mono",Menlo,monospace}
.hidden{display:none!important}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:6px}
::selection{background:var(--accent);color:var(--on-accent)}

.serif{font-family:var(--serif)}
.label{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.hint{color:var(--muted);font-size:12px}

/* page-load reveal */
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.reveal{animation:rise .6s cubic-bezier(.2,.7,.2,1) both}

/* ── shell ── */
.app{display:grid;grid-template-columns:var(--sidenav-w) 1fr;height:100vh}

/* ── sidebar ── */
.sidenav{background:var(--bg-2);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:var(--g-md) var(--g-sm) var(--g-sm);gap:3px}
.brand{font-family:var(--serif);font-weight:600;font-size:25px;letter-spacing:-.02em;padding:6px 12px var(--g-lg);display:flex;align-items:baseline;gap:1px}
.brand .dot{color:var(--accent)}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--r-sm);color:var(--ink-2);cursor:pointer;font-weight:500;font-size:14.5px;transition:background .15s,color .15s}
.nav-item svg{width:18px;height:18px;flex:none;opacity:.85}
.nav-item:hover{background:var(--surface);color:var(--ink)}
.nav-item.active{background:var(--surface-2);color:var(--ink)}
.nav-item.active svg{color:var(--accent);opacity:1}
.spacer{flex:1}
.chats-head{display:flex;align-items:center;justify-content:space-between;padding:4px 12px 6px}
.newchat{background:var(--accent-bg);border:1px solid rgba(232,168,124,.3);color:var(--accent);border-radius:var(--r-sm);
  padding:3px 10px;font-size:12px;font-weight:600;cursor:pointer}
.newchat:hover{background:var(--accent);color:var(--on-accent)}
.chat-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:2px;min-height:40px;margin-bottom:8px}
.chat-row{display:flex;align-items:center;gap:8px;padding:8px 11px;border-radius:var(--r-sm);color:var(--ink-2);
  cursor:pointer;font-size:13px}
.chat-row:hover{background:var(--surface);color:var(--ink)}
.chat-row.active{background:var(--surface-2);color:var(--ink)}
.chat-row .t{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-row .x{opacity:0;color:var(--muted);font-size:12px}
.chat-row:hover .x{opacity:1} .chat-row .x:hover{color:var(--err)}
.acct{padding:12px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--border)}
.acct-top{display:flex;align-items:center;gap:10px}
.acct-av{width:32px;height:32px;border-radius:9px;background:linear-gradient(150deg,var(--accent),var(--accent-deep));flex:none}
.acct-who{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acct-cr{font-size:11px;color:var(--accent);letter-spacing:.02em}
.acct-links{margin-top:9px;font-size:12px;display:flex;gap:10px}
.acct-links a{color:var(--ink-2)}.acct-links a:hover{color:var(--ink)}

/* ── main ── */
.main{overflow-y:auto;height:100vh;position:relative}
.topbar{display:flex;align-items:center;gap:var(--g-md);padding:18px var(--g-lg);position:sticky;top:0;background:linear-gradient(var(--bg),rgba(16,15,13,.82));backdrop-filter:blur(8px);z-index:10;border-bottom:1px solid var(--border)}
.topbar h1{font-family:var(--serif);font-size:19px;font-weight:500}
.topbar .sub{color:var(--muted);font-size:12px;margin-left:2px}
.mode-toolbar{margin-left:auto;display:flex;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-pill);padding:4px}
.mode-btn{display:flex;align-items:center;gap:7px;padding:7px 14px;border-radius:var(--r-pill);color:var(--ink-2);cursor:pointer;font-size:13px;font-weight:500}
.mode-btn svg{width:16px;height:16px}
.mode-btn:hover{color:var(--ink)}
.mode-btn.active{background:var(--accent);color:var(--on-accent)}

.view{display:none}.view.active{display:block}
.canvas{max-width:880px;margin:0 auto;padding:var(--g-xl) var(--g-lg) 80px;display:flex;flex-direction:column;gap:var(--g-lg);min-height:calc(100vh - 64px)}
.hero{text-align:center;margin-top:6vh}
.hero h2{font-family:var(--serif);font-size:clamp(32px,5vw,52px);font-weight:500;letter-spacing:-.03em;line-height:1.05}
.hero h2 em{font-style:italic;color:var(--accent)}
.hero p{color:var(--ink-2);margin-top:12px;font-size:15px}

/* ── composer ── */
.composer{background:var(--surface);border:1px solid var(--border-2);border-radius:var(--r-lg);padding:16px 18px;
  transition:border-color .2s;position:relative;z-index:20}
.composer:focus-within{border-color:var(--accent)}
.results{position:relative;z-index:1}
.composer textarea{width:100%;background:transparent;border:none;resize:none;font-size:16px;line-height:1.55;min-height:52px;max-height:260px;font-family:var(--sans)}
.composer textarea::placeholder{color:var(--muted)}
.composer textarea:focus{outline:none}
.cbar{display:flex;align-items:center;gap:8px;margin-top:12px}
.cbar .grow{flex:1}
.chip{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-pill);font-size:13px;color:var(--ink-2);cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--border-2);color:var(--ink)}
.chip svg{width:15px;height:15px}
.chip select{background:transparent;border:none;color:var(--ink);cursor:pointer;max-width:220px;
  appearance:none;padding-right:16px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23a89f90' stroke-width='3'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right center}
/* every dropdown options panel uses the dark surface (consistency) */
select option{background:var(--surface-2);color:var(--ink)}
.grid audio,.lib-item>audio{width:100%;display:block}
.lib-item.audio{padding:14px;display:flex;align-items:center;background:var(--surface)}
.chip.cost{color:var(--accent);border-color:var(--accent-bg);background:var(--accent-bg)}
.run{height:42px;padding:0 22px;border:none;border-radius:var(--r-pill);background:var(--accent);color:var(--on-accent);
  font-family:var(--serif);font-size:15px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:.15s}
.run:hover{background:var(--accent-deep)}
.run:disabled{opacity:.5;cursor:wait}
.run svg{width:16px;height:16px}

.suggest{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:14px}

/* ── settings popover ── */
.pop-wrap{position:relative}
.popover{position:absolute;top:calc(100% + 10px);bottom:auto;left:0;width:330px;max-height:70vh;overflow-y:auto;
  background:var(--surface-2);border:1px solid var(--border-2);
  border-radius:var(--r-md);padding:var(--g-md);box-shadow:0 20px 70px -20px rgba(0,0,0,.8);z-index:30;display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column}
.seg{display:flex;gap:7px;flex-wrap:wrap}
.seg-btn{padding:7px 12px;background:var(--surface-3);border:1px solid var(--border);border-radius:var(--r-sm);cursor:pointer;font-size:13px;color:var(--ink-2);transition:.12s}
.seg-btn:hover{color:var(--ink);border-color:var(--border-2)}
.seg-btn.active{background:var(--accent-bg);border-color:var(--accent);color:var(--accent)}
.seg-aspect .seg-btn{display:flex;flex-direction:column;align-items:center;gap:6px}
.ar-box{border:1.5px solid currentColor;border-radius:2px;opacity:.85}
.ar-16-9,.ar-3-2,.ar-21-9{width:26px;height:15px}.ar-9-16,.ar-2-3,.ar-3-4{width:15px;height:26px}
.ar-1-1{width:20px;height:20px}.ar-4-3{width:24px;height:18px}
textarea.mini,input.mini{width:100%;background:var(--surface-3);border:1px solid var(--border);border-radius:var(--r-sm);padding:9px 11px;font-size:13px}
textarea.mini{resize:vertical;min-height:52px}
/* on-brand file inputs (replace native 'Choose File') */
input[type=file]{font-size:12.5px;color:var(--ink-2);padding:7px 9px}
input[type=file]::file-selector-button{background:var(--surface-3);border:1px solid var(--border-2);color:var(--ink);
  border-radius:var(--r-sm);padding:6px 12px;margin-right:11px;cursor:pointer;font-family:var(--sans);font-size:12.5px;font-weight:500}
input[type=file]::file-selector-button:hover{border-color:var(--ink-2)}
.toggle{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-2);cursor:pointer}
.toggle input{accent-color:var(--accent)}

/* ── results ── */
.results-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:var(--g-sm)}
.results-head h3{font-family:var(--serif);font-size:17px;font-weight:500}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:var(--g-sm)}
.grid img{width:100%;border-radius:var(--r-md);border:1px solid var(--border);display:block;background:#000;transition:transform .2s}
.grid img:hover{transform:scale(1.012)}
.grid>.mp-video{aspect-ratio:1;border-radius:var(--r-md);border:1px solid var(--border);overflow:hidden}
.grid>.mp-audio{grid-column:1/-1;max-width:520px}
.empty{grid-column:1/-1;color:var(--muted);text-align:center;padding:46px 16px;font-size:13px;border:1px dashed var(--border);border-radius:var(--r-md)}
.status{font-size:13px;color:var(--ink-2);min-height:18px;text-align:center}
.status.err{color:var(--err)}

/* ── chat ── (stream scrolls internally; dock always below — no overlap) */
#view-chat.active{display:flex;flex-direction:column;height:100vh}
.chat-wrap{flex:1;min-height:0;display:flex;flex-direction:column;width:100%;max-width:760px;margin:0 auto;padding:var(--g-lg) var(--g-lg) 0}
.chat-stream{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding-bottom:18px}
.msg{padding:12px 16px;border-radius:14px;white-space:pre-wrap;max-width:80%;font-size:15px;line-height:1.6}
.msg.user{background:var(--accent-bg);border:1px solid rgba(232,168,124,.35);align-self:flex-end}
.msg.bot{background:var(--surface);border:1px solid var(--border);align-self:flex-start}
.chat-dock{padding:12px 0 18px;background:transparent;flex:none}

/* studio composer uploads (visible, not buried in settings) */
.uploads{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.uploads:empty{display:none}

/* ══════════════════════════════════════════════════════════════════
   COMPONENT LIBRARY (shared across all pages)
   ══════════════════════════════════════════════════════════════════ */
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--r-sm);
  border:1px solid var(--border-2);background:var(--surface-2);color:var(--ink);cursor:pointer;font-weight:500;font-size:14px;
  font-family:var(--sans);transition:.15s;white-space:nowrap}
.btn:hover{border-color:var(--ink-2);background:var(--surface-3)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent);font-family:var(--serif);font-weight:600}
.btn-primary:hover{background:var(--accent-deep);border-color:var(--accent-deep)}
.btn-ghost{background:transparent;border-color:transparent}
.btn-ghost:hover{background:var(--surface);border-color:var(--border)}
.btn-danger{color:var(--err);border-color:rgba(224,138,124,.4)}
.btn-danger:hover{background:var(--err-bg);border-color:var(--err)}
.btn-sm{padding:6px 12px;font-size:13px}
.btn-lg{padding:13px 26px;font-size:15px}
.btn-block{width:100%}

/* inputs */
.input,.select,.textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:10px 12px;font-size:14px;color:var(--ink);transition:border-color .15s}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--accent)}
.textarea{resize:vertical;min-height:80px;line-height:1.55;font-family:var(--sans)}
.select{appearance:none;cursor:pointer;padding-right:34px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a89f90' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center}
.field-row{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}

/* switch toggle */
.switch{position:relative;display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-size:13.5px;color:var(--ink-2)}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch .track{width:38px;height:22px;border-radius:var(--r-pill);background:var(--surface-3);border:1px solid var(--border-2);transition:.18s;flex:none;position:relative}
.switch .track::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--ink-2);transition:.18s}
.switch input:checked+.track{background:var(--accent-bg);border-color:var(--accent)}
.switch input:checked+.track::after{transform:translateX(16px);background:var(--accent)}

/* badge */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;letter-spacing:.03em;padding:3px 9px;border-radius:var(--r-pill);background:var(--surface-3);color:var(--ink-2);border:1px solid var(--border)}
.badge-accent{background:var(--accent-bg);color:var(--accent);border-color:rgba(232,168,124,.35)}
.badge-ok{background:rgba(124,200,140,.12);color:#7cc88c;border-color:rgba(124,200,140,.3)}
.badge-warn{background:rgba(232,180,90,.12);color:#e8b45a;border-color:rgba(232,180,90,.3)}

/* card (generic) */
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--g-lg)}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:var(--g-md)}
.panel-head h3{font-family:var(--serif);font-size:18px;font-weight:500}

/* modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(5,4,3,.66);backdrop-filter:blur(3px);z-index:100;display:grid;place-items:center;padding:20px;animation:fade .15s both}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{background:var(--surface);border:1px solid var(--border-2);border-radius:var(--r-lg);max-width:460px;width:100%;
  padding:var(--g-lg);box-shadow:0 30px 90px -20px rgba(0,0,0,.8);animation:rise .25s both}
.modal h3{font-family:var(--serif);font-size:21px;font-weight:500;margin-bottom:8px}
.modal p{color:var(--ink-2);margin-bottom:var(--g-lg)}
.modal-actions{display:flex;gap:10px;justify-content:flex-end}

/* toast */
.toast-host{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{background:var(--surface-2);border:1px solid var(--border-2);border-radius:var(--r-md);padding:11px 18px;font-size:13.5px;
  box-shadow:0 12px 40px -10px rgba(0,0,0,.7);display:flex;align-items:center;gap:10px;animation:rise .25s both;max-width:90vw}
.toast.ok{border-color:rgba(124,200,140,.4)} .toast.ok::before{content:"✓";color:#7cc88c}
.toast.err{border-color:rgba(224,138,124,.4)} .toast.err::before{content:"!";color:var(--err);font-weight:700}
.toast.info::before{content:"›";color:var(--accent)}

/* tooltip */
[data-tip]{position:relative}
[data-tip]::after{content:attr(data-tip);position:absolute;bottom:130%;left:50%;transform:translateX(-50%) translateY(4px);
  background:var(--bg-2);color:var(--ink);border:1px solid var(--border-2);padding:5px 9px;border-radius:var(--r-sm);font-size:11.5px;
  white-space:nowrap;opacity:0;pointer-events:none;transition:.15s;z-index:60}
[data-tip]:hover::after{opacity:1;transform:translateX(-50%)}

/* dropdown menu */
.menu{position:absolute;top:calc(100% + 6px);right:0;background:var(--surface-2);border:1px solid var(--border-2);border-radius:var(--r-md);
  padding:6px;min-width:180px;box-shadow:0 16px 50px -16px rgba(0,0,0,.7);z-index:40}
.menu-item{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:var(--r-sm);color:var(--ink-2);cursor:pointer;font-size:13.5px}
.menu-item:hover{background:var(--surface-3);color:var(--ink)}
.menu-sep{height:1px;background:var(--border);margin:5px 4px}

/* ── landing ── */
.lp-hero{max-width:880px;margin:0 auto;padding:14vh 24px 60px;text-align:center}
.lp-eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.lp-hero h1{font-family:var(--serif);font-size:clamp(40px,7vw,76px);font-weight:500;line-height:1.02;letter-spacing:-.03em}
.lp-hero h1 em{font-style:italic;color:var(--accent)}
.lp-hero p{color:var(--ink-2);font-size:clamp(15px,2vw,19px);max-width:560px;margin:22px auto 32px}
.lp-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.lp-sect{max-width:1040px;margin:0 auto;padding:60px 24px;border-top:1px solid var(--border)}
.lp-sect h2{font-family:var(--serif);font-size:clamp(26px,4vw,40px);font-weight:500;letter-spacing:-.02em;margin-bottom:8px}
.lp-sect .lead{color:var(--ink-2);margin-bottom:32px;max-width:560px}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.feat-grid.two{grid-template-columns:repeat(2,1fr)}
@media(max-width:640px){.feat-grid.two{grid-template-columns:1fr}}
.feat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px}
.feat .ico{width:40px;height:40px;border-radius:11px;background:var(--accent-bg);display:grid;place-items:center;margin-bottom:14px}
.feat .ico svg{width:20px;height:20px;color:var(--accent)}
.feat h3{font-family:var(--serif);font-size:20px;font-weight:500;margin-bottom:7px}
.feat p{color:var(--ink-2);font-size:13.5px}
.lp-models{display:flex;flex-wrap:wrap;gap:8px}
.lp-models .badge{font-size:12px;padding:6px 12px}
.lp-foot{max-width:1040px;margin:0 auto;padding:40px 24px;border-top:1px solid var(--border);display:flex;gap:18px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:13px}
.lp-foot a{color:var(--ink-2)} .lp-foot .grow{flex:1}
/* landing — USP emphasis */
.lp-badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:4px}
.lp-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ink);
  background:var(--surface);border:1px solid var(--border-2);border-radius:var(--r-pill);padding:8px 15px}
.lp-badge svg{width:15px;height:15px;color:var(--accent)}
.usp-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-top:4px}
.usp{background:linear-gradient(160deg,var(--surface),var(--surface-2));border:1px solid var(--border-2);
  border-radius:var(--r-lg);padding:30px 28px}
.usp .ico{width:46px;height:46px;border-radius:13px;background:var(--accent-bg);display:grid;place-items:center;margin-bottom:18px}
.usp .ico svg{width:24px;height:24px;color:var(--accent)}
.usp h3{font-family:var(--serif);font-size:25px;font-weight:500;letter-spacing:-.02em;margin-bottom:10px}
.usp h3 em{font-style:italic;color:var(--accent)}
.usp>p{color:var(--ink-2);font-size:14.5px;line-height:1.65}
.usp ul{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.usp li{display:flex;gap:10px;align-items:flex-start;color:var(--ink);font-size:13.5px;line-height:1.45}
.usp li::before{content:"✓";color:var(--accent);font-weight:800;flex:none}
.lp-principle{font-family:var(--serif);font-size:clamp(24px,3.4vw,36px);font-weight:500;line-height:1.25;
  letter-spacing:-.02em;max-width:780px;text-align:center;margin:0 auto}
.lp-principle em{font-style:italic;color:var(--accent)}
.lp-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:34px}
.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:22px}
.step .n{font-family:var(--serif);font-size:13px;color:var(--accent);font-weight:600;letter-spacing:.1em;margin-bottom:11px}
.step h4{font-size:15px;font-weight:600;margin-bottom:6px}
.step p{color:var(--ink-2);font-size:13px;margin:0}
.lp-sect.center{text-align:center}
.lp-sect.center .lead{margin-left:auto;margin-right:auto}
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;max-width:940px;margin:8px auto 0;text-align:left}
.price-card{position:relative;background:var(--surface);border:1px solid var(--border-2);border-radius:var(--r-lg);padding:24px 22px;display:flex;flex-direction:column;gap:7px}
.price-card.pop{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.price-pop{position:absolute;top:-10px;left:22px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--accent);color:var(--on-accent);padding:3px 9px;border-radius:var(--r-pill)}
.price-name{font-family:var(--serif);font-size:20px;font-weight:500}
.price-amt{font-size:24px;font-weight:600;color:var(--ink)}
.price-amt span{font-size:13px;color:var(--muted);font-weight:500}
.price-cr{font-size:13px;color:var(--accent);margin-bottom:4px}
.price-perks{list-style:none;margin:6px 0 14px;padding:0;display:flex;flex-direction:column;gap:7px}
.price-perks li{font-size:13px;color:var(--ink-2);display:flex;gap:8px;line-height:1.4}
.price-perks li::before{content:"✓";color:var(--accent);font-weight:700;flex:none}
.price-card .btn{margin-top:auto}
.lang-btn{background:var(--surface);border:1px solid var(--border-2);border-radius:var(--r-pill);padding:6px 11px;cursor:pointer;font-size:15px;line-height:1;display:inline-flex;align-items:center}
.lang-btn:hover{border-color:var(--accent)}
.admin-nav{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 22px}
.admin-nav a{padding:7px 14px;border-radius:var(--r-pill);border:1px solid var(--border);color:var(--ink-2);font-size:13px;font-weight:500}
.admin-nav a:hover{border-color:var(--border-2);color:var(--ink)}
.admin-nav a.on{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.check-row{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--ink);margin:4px 0 14px;cursor:pointer}
.check-row input{width:16px;height:16px;accent-color:var(--accent)}
.legal{max-width:760px;margin:0 auto;padding:48px 24px 80px}
.legal h1{font-family:var(--serif);font-size:34px;font-weight:500;margin-bottom:6px}
.legal h2{font-family:var(--serif);font-size:20px;font-weight:500;margin:26px 0 8px}
.legal p,.legal li{color:var(--ink-2);font-size:14px;margin-bottom:8px}
.legal ul{padding-left:20px}

/* custom dropdown (csel) */
.csel{position:relative;display:inline-block}
.csel-trigger{display:inline-flex;align-items:center;gap:8px;background:var(--surface-2);border:1px solid var(--border);
  border-radius:var(--r-pill);padding:8px 13px;color:var(--ink);cursor:pointer;font-size:13px;max-width:260px;font-family:var(--sans)}
.csel-trigger:hover{border-color:var(--border-2)}
.csel-val{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.csel-trigger svg{width:12px;height:12px;color:var(--ink-2);flex:none}
.csel-menu{position:fixed;min-width:250px;max-width:340px;background:var(--surface-2);
  border:1px solid var(--border-2);border-radius:var(--r-md);box-shadow:0 18px 54px -16px rgba(0,0,0,.75);z-index:120;
  padding:6px;max-height:min(360px,60vh);display:flex;flex-direction:column}
.csel-search{margin:4px 4px 6px;padding:8px 11px;background:var(--surface-3);border:1px solid var(--border);
  border-radius:var(--r-sm);color:var(--ink);font-size:13px;outline:none}
.csel-search:focus{border-color:var(--accent)}
.csel-list{overflow-y:auto}
.csel-opt{display:flex;align-items:center;gap:8px;padding:9px 11px;border-radius:var(--r-sm);cursor:pointer;font-size:13px;color:var(--ink-2)}
.csel-opt>span:first-child{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.csel-opt:hover{background:var(--surface-3);color:var(--ink)}
.csel-opt.active{color:var(--accent)}
.csel-badge{font-size:9px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:1px 7px;border-radius:var(--r-pill);flex:none;border:1px solid transparent}
.csel-badge.unc{background:rgba(122,162,255,.12);color:#8ab0ff;border-color:rgba(122,162,255,.32)}
.csel-badge.e2ee{background:var(--accent-bg);color:var(--accent);border-color:rgba(232,168,124,.32)}
.csel-badge.priv{background:rgba(168,140,255,.12);color:#b69cff;border-color:rgba(168,140,255,.3)}
.csel-badge.anon{background:rgba(124,200,140,.12);color:#7cc88c;border-color:rgba(124,200,140,.3)}
.csel-badge.filtered{background:rgba(214,138,90,.14);color:#d6a06a;border-color:rgba(214,138,90,.34)}

/* admin stats */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:24px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:16px 18px}
.stat .v{font-family:var(--serif);font-size:26px;font-weight:500}
.stat .l{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.admin-cols{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}
@media(max-width:760px){.admin-cols{grid-template-columns:1fr}}
.inline-form{display:flex;gap:6px;align-items:center}
.inline-form input{width:74px;padding:5px 8px;font-size:12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--ink)}

/* billing */
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:8px 0 28px}
.plan{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:22px;display:flex;flex-direction:column;gap:14px;position:relative}
.plan.popular{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.plan-pop{position:absolute;top:-10px;left:22px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--accent);color:var(--on-accent);padding:3px 9px;border-radius:var(--r-pill)}
.plan h3{font-family:var(--serif);font-size:22px;font-weight:500}
.plan .tag{font-size:12px;color:var(--muted)}
.plan .price{font-family:var(--serif);font-size:30px;font-weight:500}
.plan .price small{font-size:13px;color:var(--ink-2);font-family:var(--sans)}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--ink-2);flex:1}
.plan li{display:flex;gap:8px} .plan li::before{content:"›";color:var(--accent)}
.plan.current{opacity:.7}
.pack-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:28px}
.pack{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:18px;text-align:center}
.pack .c{font-family:var(--serif);font-size:24px} .pack .p{color:var(--ink-2);font-size:13px;margin:4px 0 12px}
.htable{width:100%;border-collapse:collapse;font-size:13px}
.htable th{text-align:left;color:var(--muted);font-weight:600;font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:8px 10px;border-bottom:1px solid var(--border)}
.htable td{padding:9px 10px;border-bottom:1px solid var(--border);color:var(--ink-2)}
.htable .amt{color:var(--accent);font-family:ui-monospace,monospace}
.htable .amt.plus{color:#7cc88c}

/* standalone pages (auth, profile, billing, legal) */
.page{min-height:100vh;overflow-y:auto;display:block}
.page-nav{display:flex;align-items:center;gap:14px;padding:18px 28px;border-bottom:1px solid var(--border)}
.page-nav .brand{font-size:21px;padding:0}
.page-nav .grow{flex:1}
.page-wrap{max-width:560px;margin:0 auto;padding:48px 24px 80px}
.page-wrap.wide{max-width:1040px}
.page-wrap.bare{max-width:none;padding:0}
.page-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:32px}
.page-title{font-family:var(--serif);font-size:30px;font-weight:500;letter-spacing:-.02em;margin-bottom:6px}
.page-sub{color:var(--ink-2);margin-bottom:28px}
.field-row label{display:block;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.alert{padding:11px 14px;border-radius:var(--r-sm);font-size:13.5px;margin-bottom:14px;border:1px solid}
.alert-error{background:var(--err-bg);border-color:rgba(224,138,124,.4);color:var(--err)}
.alert-success,.alert-message{background:var(--accent-bg);border-color:rgba(232,168,124,.35);color:var(--accent)}
.kv{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--border);font-size:14px}
.kv:last-child{border-bottom:none} .kv .k{color:var(--ink-2)}
.auth-alt{text-align:center;margin-top:18px;font-size:13.5px;color:var(--ink-2)}

/* ── library (redesigned gallery) ── */
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.lib-card{position:relative;border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;background:var(--surface);aspect-ratio:1}
.lib-card img{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in;transition:transform .25s}
.lib-card:hover img{transform:scale(1.04)}
.lib-card video{width:100%;height:100%;object-fit:contain;display:block;background:#000}
/* music card */
.lib-card.music{aspect-ratio:auto;display:flex;flex-direction:column;gap:12px;padding:16px;justify-content:center}
.lib-card.music .mico{width:42px;height:42px;border-radius:11px;background:var(--accent-bg);display:grid;place-items:center}
.lib-card.music .mico svg{width:22px;height:22px;color:var(--accent)}
.lib-card.music audio{width:100%}
.lib-card.music .m-model{font-size:12px;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* hover overlay */
.lib-ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:9px;
  opacity:0;transition:opacity .18s;pointer-events:none;
  background:linear-gradient(180deg,rgba(0,0,0,.5),transparent 30%,transparent 65%,rgba(0,0,0,.62))}
.lib-card:hover .lib-ov{opacity:1}
.lib-card.music .lib-ov{position:static;opacity:1;flex-direction:row;align-items:center;justify-content:space-between;padding:0;background:none;pointer-events:auto}
.lib-ov-top{display:flex;align-items:flex-start;justify-content:space-between;pointer-events:auto}
.lib-ov-bot{font-size:11px;color:#e8e2d6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;pointer-events:auto}
.lib-acts{display:flex;gap:6px;pointer-events:auto}
.lib-acts a,.lib-acts button{width:28px;height:28px;border-radius:7px;background:rgba(0,0,0,.55);border:1px solid var(--border-2);
  color:#fff;display:grid;place-items:center;cursor:pointer;font-size:13px;text-decoration:none}
.lib-acts a:hover{border-color:var(--accent);color:var(--accent)}
.lib-acts .del:hover{border-color:var(--err);color:var(--err)}
/* ── custom media players ── */
.mp-play,.mp-fs{cursor:pointer;border:none;display:grid;place-items:center}
.mp-play svg{width:14px;height:14px} .mp-fs svg{width:16px;height:16px}
.mp-seek{flex:1;height:5px;background:var(--surface-3);border-radius:3px;cursor:pointer;position:relative;min-width:40px}
.mp-fill{height:100%;background:var(--accent);border-radius:3px;width:0}
.mp-time{font-size:11px;color:var(--ink-2);font-variant-numeric:tabular-nums;min-width:36px;text-align:right;flex:none}
/* audio */
.mp-audio{display:flex;align-items:center;gap:10px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-pill);padding:7px 12px;width:100%}
.mp-audio .mp-play{width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--on-accent);flex:none}
/* video */
.mp-video{position:relative;width:100%;height:100%;background:#000;overflow:hidden}
.mp-video video{width:100%;height:100%;object-fit:contain;display:block;cursor:pointer}
.mp-big{position:absolute;inset:0;margin:auto;width:54px;height:54px;border-radius:50%;background:rgba(0,0,0,.5);color:#fff;backdrop-filter:blur(2px)}
.mp-big svg{width:22px;height:22px}
.mp-video.playing .mp-big{display:none}
.mp-bar{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;gap:8px;padding:9px 11px;
  background:linear-gradient(transparent,rgba(0,0,0,.7));opacity:0;transition:opacity .15s}
.mp-video:hover .mp-bar,.mp-video:not(.playing) .mp-bar{opacity:1}
.mp-bar .mp-play{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;flex:none}
.mp-bar .mp-seek{background:rgba(255,255,255,.28)} .mp-bar .mp-fill{background:#fff}
.mp-bar .mp-time{color:#fff} .mp-fs{background:none;color:#fff;flex:none}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:200;display:grid;place-items:center;padding:40px;cursor:zoom-out;animation:fade .15s both}
.lightbox img,.lightbox video{max-width:92vw;max-height:92vh;border-radius:var(--r-md);box-shadow:0 20px 80px rgba(0,0,0,.6)}

/* generation progress (pending tile) */
.gen-card{position:relative;border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);
  aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;overflow:hidden}
.gen-card.err{border-color:#7a3b34}
.gen-spin{width:34px;height:34px;border-radius:50%;border:3px solid var(--border-2);border-top-color:var(--accent);animation:spin .8s linear infinite}
.gen-meta{display:flex;flex-direction:column;align-items:center;gap:2px}
.gen-label{font-size:12.5px;color:var(--ink-2)}
.gen-time{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
.gen-bar{position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--surface-3);overflow:hidden}
.gen-bar>i{position:absolute;left:-40%;width:40%;height:100%;background:var(--accent);border-radius:2px;animation:slide 1.15s ease-in-out infinite}
@keyframes slide{0%{left:-40%}60%{left:60%}100%{left:110%}}

/* chat typing / reasoning indicator */
.msg.loading{color:var(--muted);display:flex;align-items:center}
.typing{display:inline-flex;gap:4px;align-items:center}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-2);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}
.typing i:nth-child(3){animation-delay:.4s}
.typing-label{font-size:12.5px;color:var(--muted);margin-right:8px}
@keyframes blink{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

/* gallery lightbox (full viewer) */
.lb{position:fixed;inset:0;background:rgba(0,0,0,.93);z-index:200;display:flex;flex-direction:column;animation:fade .15s both}
.lb-stage{flex:1;display:flex;align-items:center;justify-content:center;padding:46px 76px 8px;min-height:0}
.lb-stage img,.lb-stage video{max-width:100%;max-height:100%;border-radius:var(--r-md);object-fit:contain;box-shadow:0 20px 80px rgba(0,0,0,.6)}
.lb-stage .lb-audio{width:min(560px,90%)}
.lb-x,.lb-prev,.lb-next{position:absolute;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#fff;
  border-radius:50%;cursor:pointer;display:grid;place-items:center;backdrop-filter:blur(4px);z-index:2;line-height:1}
.lb-x{top:18px;right:18px;width:40px;height:40px;font-size:17px}
.lb-prev,.lb-next{top:46%;transform:translateY(-50%);width:46px;height:46px;font-size:26px}
.lb-prev{left:16px} .lb-next{right:16px}
.lb-x:hover,.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.2)}
.lb-panel{flex:none;max-height:36vh;overflow-y:auto;padding:14px 24px 24px;display:flex;flex-direction:column;gap:13px;align-items:center}
.lb-prompt{max-width:760px;width:100%;text-align:center}
.lb-model{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.lb-ptext{font-size:14px;color:#e8e2d6;line-height:1.55;white-space:pre-wrap;word-break:break-word}
.lb-ptext.muted{color:var(--muted)}
.lb-bar{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.lib-acts .ex{cursor:pointer}

/* skeleton / spinner */
.skeleton{background:linear-gradient(90deg,var(--surface-2) 25%,var(--surface-3) 50%,var(--surface-2) 75%);background-size:200% 100%;
  animation:shimmer 1.3s infinite;border-radius:var(--r-sm)}
@keyframes shimmer{from{background-position:200% 0}to{background-position:-200% 0}}
.spinner{width:16px;height:16px;border:2px solid var(--border-2);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

.navtoggle{display:none} .nav-backdrop{display:none}
.navtoggle svg{width:20px;height:20px}
@media(max-width:820px){
  .app{grid-template-columns:1fr}
  .sidenav{position:fixed;inset:0 auto 0 0;width:250px;z-index:55;transform:translateX(-100%);transition:transform .2s}
  .sidenav.open{transform:none}
  .navtoggle{display:grid;position:fixed;top:12px;left:12px;z-index:60;width:42px;height:42px;place-items:center;
    background:var(--surface);border:1px solid var(--border);border-radius:11px;color:var(--ink);cursor:pointer}
  .nav-backdrop.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:50}
  .topbar{padding-left:64px}
  .chat-wrap{padding-top:58px}
  .canvas{padding:64px var(--g-md) 80px}
}