:root{
  color-scheme:dark;
  --bg:#21201E; --surface:#262624; --surface-2:#2D2C29; --surface-3:#373632;
  --border:#3A3936; --border-strong:#4B4A46;
  --text:#F0EEE9; --muted:#9C9A93; --faint:#8A8880; /* ≥4.5:1 on --bg for WCAG AA */
  --accent:#FF5A1F; --accent-2:#FF8A3D; --accent-soft:rgba(255,90,31,.10);
  --accent-line:rgba(255,120,58,.18); --accent-line-hi:rgba(255,138,61,.38);
  --good:#E8A03C;
  --ok:#74B893;
  --shadow:0 1px 2px rgba(0,0,0,.22),0 3px 10px rgba(0,0,0,.14);
  --r:12px;
  /* radius scale — pick from these instead of inventing new values */
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:20px;
  /* z-index scale — layers are ordered here; small local values (0–5)
     inside their own stacking contexts are fine and stay literal */
  --z-nav:40; --z-modal:90; --z-auth:100; --z-toast:200; --z-top:300;
}
[data-theme="light"]{
  color-scheme:light;
  --bg:#FAF9F5; --surface:#FFFFFF; --surface-2:#F1F0EB; --surface-3:#E9E7E0;
  --border:#E4E2DB; --border-strong:#D2D0C8;
  --text:#1F1E1B; --muted:#6F6D66; --faint:#74726C; /* ≥4.5:1 on --bg for WCAG AA */
  --accent:#E04A12; --accent-2:#F26B22; --accent-soft:rgba(224,74,18,.07);
  --accent-line:rgba(200,80,30,.14); --accent-line-hi:rgba(210,80,25,.30);
  --good:#C97F1E;
  --ok:#3E9E6E;
  --shadow:0 1px 2px rgba(40,38,30,.06),0 3px 10px rgba(40,38,30,.06);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-y:scroll;scrollbar-gutter:stable}
body{background:var(--bg);color:var(--text);font-family:'Instrument Sans',sans-serif;
  font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .3s,color .3s}
::selection{background:var(--accent);color:#fff}
h1,h2,h3{font-family:'Bricolage Grotesque',sans-serif;font-weight:640;letter-spacing:-0.02em;line-height:1.05}
.mono{font-family:'JetBrains Mono',monospace}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px;border-radius:6px}
button{font-family:inherit;color:inherit;cursor:pointer}
input,textarea{font-family:inherit;color:inherit}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;
  border-radius:10px;font-weight:600;font-size:14.5px;border:1px solid transparent;transition:all .16s;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.10) inset}
@media(hover:hover){.btn-primary:hover{background:var(--accent-2);transform:translateY(-1px)}}
.btn-quiet{background:transparent;border-color:var(--border-strong);color:var(--text)}
@media(hover:hover){.btn-quiet:hover{border-color:var(--muted);background:var(--surface-2)}}
.btn-block{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}

.logo-mark{width:auto;height:1.05em;flex-shrink:0;transform:translateY(-2px)}
.logo{display:flex;align-items:center;gap:7px;font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:20px}

/* ============================================================ AUTH ============================================================ */
#auth{position:fixed;inset:0;z-index:var(--z-auth);display:grid;grid-template-columns:1.05fr 1fr;background:var(--bg);transition:opacity .5s,visibility .5s}
#auth.gone{opacity:0;visibility:hidden;pointer-events:none}
.auth-brand{position:relative;overflow:hidden;border-right:1px solid var(--border);display:flex;flex-direction:column;justify-content:center;padding:44px}
#authTopo{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.auth-brand-fade{position:absolute;inset:0;pointer-events:none;z-index:1;background:linear-gradient(180deg,transparent 40%,var(--bg) 96%)}
.auth-brand .logo{position:absolute;top:40px;left:44px;z-index:2}
.ab-main{position:relative;z-index:2;max-width:440px}
.auth-tagline h1{font-size:clamp(32px,3.4vw,44px);line-height:1.08;margin-bottom:20px}
.auth-tagline p{color:var(--muted);font-size:16.5px;line-height:1.55;max-width:42ch;margin-bottom:38px}
.auth-points{display:flex;flex-direction:column;gap:19px}
.auth-point{display:flex;gap:13px;align-items:flex-start}
.auth-point svg{width:18px;height:18px;stroke:var(--accent);flex-shrink:0;margin-top:2px}
.auth-point b{font-weight:600;display:block;font-size:14.5px;margin-bottom:1px}
.auth-point span{color:var(--muted);font-size:13.5px;line-height:1.45}

.auth-form-wrap{display:flex;align-items:center;justify-content:center;padding:44px}
.auth-card{width:100%;max-width:380px}
.auth-card .logo{margin-bottom:30px}
.auth-tabs{display:flex;gap:2px;padding:3px;background:var(--surface-2);border:1px solid var(--border);border-radius:11px;margin-bottom:26px}
.auth-tabs button{flex:1;padding:9px;border:none;background:transparent;border-radius:8px;font-size:14px;font-weight:600;color:var(--muted);transition:all .15s}
.auth-tabs button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:500;color:var(--muted);margin-bottom:7px}
.field input{width:100%;padding:11px 14px;background:var(--surface-2);border:1px solid var(--border);
  border-radius:10px;font-size:14.5px;transition:border-color .15s,background .15s}
.field input:focus{outline:none;border-color:var(--accent);background:var(--surface)}
.field input::placeholder{color:var(--faint)}
.field input:user-invalid{border-color:#E5484D}
.field input:user-invalid:focus{border-color:#E5484D}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:42px}
.pw-toggle{position:absolute;right:5px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;
  color:var(--faint);padding:7px;display:flex;border-radius:8px;transition:color .15s}
@media(hover:hover){.pw-toggle:hover{color:var(--muted)}}
.pw-toggle svg{width:17px;height:17px}
.pw-toggle .eye-off{display:none}
.pw-toggle.showing .eye{display:none}
.pw-toggle.showing .eye-off{display:block}
.forgot-row{margin:8px 0 0;text-align:right}
.forgot-row a{font-size:12.5px;color:var(--muted);text-decoration:none}
@media(hover:hover){.forgot-row a:hover{color:var(--accent)}}
.forgot-note{font-size:13.5px;color:var(--muted);margin-bottom:16px;line-height:1.5}
.lib-empty{border:1.5px dashed var(--border-strong);border-radius:var(--r);padding:26px 16px;text-align:center;
  font-size:13px;color:var(--faint)}
#cookieBar{position:fixed;left:16px;right:16px;bottom:16px;z-index:var(--z-top);max-width:540px;margin:0 auto;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);
  padding:14px 16px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
#cookieBar[hidden]{display:none}
#cookieBar p{font-size:12.5px;color:var(--muted);flex:1 1 260px;margin:0;line-height:1.5}
#cookieBar a{color:var(--muted);text-decoration:underline;text-underline-offset:2px}
#cookieBar .cb-actions{display:flex;gap:8px;margin-left:auto}
.divider{display:flex;align-items:center;gap:14px;margin:22px 0;color:var(--faint);font-size:12px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}
.legal{margin-top:20px;font-size:11.5px;color:var(--faint);text-align:center;line-height:1.5}
.legal a{color:var(--muted);text-decoration:underline;text-underline-offset:2px}
.auth-close{position:absolute;top:16px;right:18px;z-index:5;background:transparent;border:none;color:var(--muted);font-size:16px;line-height:1;padding:9px 11px;border-radius:9px;transition:color .15s,background .15s}
@media(hover:hover){.auth-close:hover{color:var(--text);background:var(--surface-2)}}
.auth-notice{display:none;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:10px 13px;font-size:13px;line-height:1.5;color:var(--muted);margin-bottom:18px}
.auth-notice.show{display:block}

/* ---------- convert gate modal ---------- */
.modal.gate-modal{max-width:420px;width:100%;position:relative}
.modal-topo{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.5;
  -webkit-mask-image:radial-gradient(ellipse 68% 66% at 50% 48%,rgba(0,0,0,1) 0%,rgba(0,0,0,.55) 52%,transparent 98%);
  mask-image:radial-gradient(ellipse 68% 66% at 50% 48%,rgba(0,0,0,1) 0%,rgba(0,0,0,.55) 52%,transparent 98%)}
.gate-modal .logo{justify-content:center;font-size:18px;margin-bottom:16px}
.gate-modal .modal-close{position:absolute;top:18px;right:18px}
.gate-modal h2{font-size:21px;margin:0 36px 6px;text-align:center}
.gate-sub{color:var(--muted);font-size:13.5px;line-height:1.5;margin-bottom:20px;text-align:center}
.gate-perks{display:flex;flex-direction:column;gap:1px;background:var(--border);
  border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;margin-bottom:22px}
.gate-perk{background:var(--surface-2);padding:11px 14px;display:flex;align-items:center;gap:11px;text-align:left}
.gate-perk svg{width:17px;height:17px;stroke:var(--accent);fill:none;flex-shrink:0}
.gate-perk p{font-size:13px;color:var(--muted);line-height:1.45;margin:0}
.gate-perk b{font-weight:600;color:var(--text)}
.gate-alt{font-size:13px;color:var(--muted);text-align:center;margin-top:15px}
.gate-alt a{color:var(--accent);text-decoration:none}
@media(hover:hover){.gate-alt a:hover{text-decoration:underline}}
.gate-modal .legal{margin-top:16px}
.field label small{font-weight:400;color:var(--faint)}

/* ============================================================ APP SHELL ============================================================ */
#app{opacity:0;transition:opacity .5s .2s;position:relative;display:flex;flex-direction:column;min-height:100vh}
#app.live{opacity:1}
.app-topo{position:absolute;top:0;left:0;right:0;height:340px;overflow:hidden;pointer-events:none;z-index:0;
  opacity:.5;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9) 0%,rgba(0,0,0,.5) 55%,transparent 96%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9) 0%,rgba(0,0,0,.5) 55%,transparent 96%)}
.app-topo canvas{width:100%;height:100%;display:block}
.view{position:relative;z-index:1}
.topbar{position:sticky;top:0;z-index:var(--z-nav);height:58px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  padding:0 22px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border)}
.topbar .logo{justify-self:start}
.topbar .tabs{justify-self:center}
.topbar-right{justify-self:end}
.tabs{display:flex;gap:3px;background:var(--surface-2);border:1px solid var(--border);border-radius:11px;padding:3px}
.tabs button{padding:5px 18px;border:none;background:transparent;border-radius:8px;font-size:14px;font-weight:600;
  color:var(--muted);transition:all .15s;display:flex;align-items:center;gap:8px}
.tabs button svg{width:15px;height:15px}
.tabs button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.topbar-right{display:flex;align-items:center;gap:12px}
.topbar-chip{font-family:'Instrument Sans',sans-serif;font-size:13.5px;font-weight:600;line-height:1;
  display:inline-flex;align-items:center;white-space:nowrap;padding:7px 13px;border-radius:8px;
  border:1px solid var(--border);background:var(--surface);color:var(--muted);cursor:pointer;
  transition:border-color .15s,color .15s,background .15s}
@media(hover:hover){.topbar-chip:hover{border-color:var(--border-strong);color:var(--text);background:var(--surface-2)}}
.beta-tag{letter-spacing:0;text-transform:none}
#signInBtn{color:var(--text)}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:4px 0 16px;cursor:pointer;text-align:left}
.check-row input{margin-top:1px;width:16px;height:16px;accent-color:var(--accent);flex-shrink:0;cursor:pointer}
.check-row span{font-size:12.5px;color:var(--muted);line-height:1.45}
.usage b{color:var(--accent);font-weight:700}
.usage .u-compact{display:none}
.icon-btn{width:34px;height:34px;border-radius:9px;border:1px solid var(--border);background:transparent;
  display:flex;align-items:center;justify-content:center;transition:all .15s}
@media(hover:hover){.icon-btn:hover{border-color:var(--border-strong);background:var(--surface-2)}}
.icon-btn svg{width:16px;height:16px;stroke:var(--muted)}
.avatar{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;
  border:none;cursor:pointer;transition:transform .15s,box-shadow .15s}
@media(hover:hover){.avatar:hover{transform:translateY(-1px);box-shadow:0 2px 6px rgba(0,0,0,.20)}}

.view{max-width:1080px;width:100%;margin:0 auto;padding:40px 26px 80px;flex:1 0 auto}
.view.hidden{display:none}
.view.leaving{animation:viewOut .2s ease forwards;pointer-events:none}
.view.enter-right{animation:viewInRight .42s cubic-bezier(.22,.9,.3,1)}
.view.enter-left{animation:viewInLeft .42s cubic-bezier(.22,.9,.3,1)}
@keyframes viewOut{to{opacity:0;transform:translateX(var(--out,-36px)) scale(.99)}}
@keyframes viewInRight{from{opacity:0;transform:translateX(64px) scale(.985)}60%{opacity:1}to{opacity:1;transform:none}}
@keyframes viewInLeft{from{opacity:0;transform:translateX(-64px) scale(.985)}60%{opacity:1}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.view.leaving,.view.enter-right,.view.enter-left{animation:none}}
.view-head{margin-bottom:30px}
.view-head h2{font-size:29px;margin-bottom:6px}
.view-head p{color:var(--muted);font-size:15.5px}

/* ---------- Convert ---------- */
.convert-stage{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow)}
.convert-stage .panel{display:flex;flex-direction:column}
.convert-stage .dropzone{flex:1;min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.convert-stage #convertBtn{margin-top:16px}
.fmt-note{font-size:12px;color:var(--muted);line-height:1.5;margin:2px 0 18px}
.dropzone{border:1.5px dashed var(--border-strong);border-radius:14px;padding:44px 26px;text-align:center;
  transition:border-color .2s,background .2s;cursor:pointer}
.dropzone.drag{border-color:var(--accent);background:var(--accent-soft)}
.dropzone *{pointer-events:none} /* children must not steal drag events, or .drag flickers on dragover */
.dropzone .fic{width:52px;height:62px;margin:0 auto 16px;border-radius:8px;position:relative;background:var(--surface-2);
  border:1px solid var(--border);display:flex;align-items:flex-end;justify-content:center;padding-bottom:8px}
.dropzone .fic::before{content:"";position:absolute;top:0;right:0;width:15px;height:15px;background:var(--surface);
  border-left:1px solid var(--border);border-bottom:1px solid var(--border);border-radius:0 8px 0 6px}
.dropzone .fic span{font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:500;color:var(--accent)}
.dropzone h3{font-size:16px;font-weight:600;font-family:'Instrument Sans',sans-serif;letter-spacing:0;margin-bottom:4px}
.dropzone p{font-size:13px;color:var(--muted)}
.side-label{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;display:block}
.fmt-list{display:flex;flex-direction:column;gap:7px;margin-bottom:20px}
.fmt-opt{display:flex;align-items:center;gap:11px;padding:11px 13px;border:1px solid var(--border);border-radius:10px;
  background:var(--surface-2);font-family:'JetBrains Mono',monospace;font-size:13px;transition:all .15s;text-align:left}
@media(hover:hover){.fmt-opt:hover{border-color:var(--border-strong)}}
.fmt-opt.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.fmt-opt .rd{width:13px;height:13px;border-radius:50%;border:1.5px solid var(--faint);flex-shrink:0;transition:all .15s}
.fmt-opt.active .rd{border-color:var(--accent);background:radial-gradient(circle,var(--accent-2) 0 40%,transparent 45%)}
.fmt-opt .app{margin-left:auto;font-family:'Instrument Sans',sans-serif;font-size:11.5px;color:var(--muted)}
.fmt-opt.soon{opacity:.5;cursor:not-allowed}
.soon-nav{opacity:.5;cursor:default}
@media(hover:hover){.soon-nav:hover{background:transparent}}
.soon-tag{display:inline-flex;align-items:center;line-height:1;font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--accent-soft);color:var(--accent);border-radius:99px;padding:3px 6px 3px 7px;margin-left:6px}
.fmt-soon-label{display:flex;align-items:center;gap:9px;margin:9px 1px 2px;
  font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--faint)}
.fmt-soon-label::before,.fmt-soon-label::after{content:"";height:1px;background:var(--border);flex:1}
.progress{height:6px;border-radius:100px;background:var(--surface-3);overflow:hidden;margin:18px 0 8px}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .2s}
.result-ok{position:relative;display:flex;flex-direction:column;gap:12px;padding:15px;background:var(--surface-2);
  border:1px solid color-mix(in srgb,var(--ok) 20%,var(--border));border-radius:12px;margin-top:12px}
.result-ok .ro-top{display:flex;align-items:flex-start;gap:10px}
.result-ok .ro-top>div{padding-right:28px}
.result-ok .ro-top>svg{position:absolute;top:13px;right:13px;width:15px;height:15px;stroke:#fff;flex-shrink:0;padding:3px;border-radius:50%;
  background:var(--ok);box-sizing:content-box}
.result-ok b{font-size:13.5px;word-break:break-word;line-height:1.3}.result-ok span{font-size:12px;color:var(--muted)}
.result-ok .ro-dl{width:100%;margin-top:auto}
/* per-conversion notes: carried vs adjusted, bulleted */
.conv-notes{display:flex;flex-direction:column;gap:13px;max-height:150px;overflow-y:auto;padding-right:6px;
  scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}
.conv-notes::-webkit-scrollbar{width:6px}
.conv-notes::-webkit-scrollbar-track{background:transparent}
.conv-notes::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:6px}
.conv-notes::-webkit-scrollbar-thumb:hover{background:var(--muted)}
.note-group .note-h{display:flex;align-items:center;gap:6px;cursor:pointer;user-select:none;
  font-family:'JetBrains Mono',monospace;font-size:10px;
  letter-spacing:.07em;text-transform:uppercase;margin-bottom:7px}
.note-group .note-h::before{content:"";flex:none;width:0;height:0;
  border-left:5px solid currentColor;border-top:4px solid transparent;
  border-bottom:4px solid transparent;transform:rotate(90deg);transition:transform .15s}
.note-group.collapsed .note-h::before{transform:rotate(0)}
.note-group.collapsed .note-h{margin-bottom:0}
.note-group.collapsed ul{display:none}
.note-group.kept .note-h{color:var(--ok)}
.note-group.dropped .note-h{color:var(--accent-2)}
.conv-notes ul{list-style:none;display:flex;flex-direction:column;gap:6px;margin:0;padding:0}
.conv-notes li{position:relative;padding-left:16px;font-size:11.5px;color:var(--muted);line-height:1.5}
.conv-notes li::before{content:"";position:absolute;left:3px;top:7px;width:5px;height:5px;border-radius:50%}
.note-group.kept li::before{background:var(--ok)}
.note-group.dropped li::before{background:var(--accent-2)}
/* results tile across the full width instead of stacking in the narrow column */
.result-panel{margin-top:20px}
.result-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;align-items:stretch}
.result-grid .result-ok{margin-top:0;height:100%}
.result-grid>.progress,.result-grid>p,.result-grid>.span-all{grid-column:1/-1}
.result-feedback{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  margin-top:4px;padding:13px 16px;border:1px dashed var(--border-strong);border-radius:12px;background:var(--surface-2)}
.result-feedback span{font-size:12.5px;color:var(--muted);line-height:1.4}
.result-feedback span b{color:var(--text);font-weight:600}
.result-feedback .btn{flex-shrink:0}

/* ---------- Create ---------- */
.preview-lock{display:flex;align-items:center;gap:13px;padding:14px 18px;margin-bottom:24px;
  border:1px solid var(--accent-line-hi);background:var(--accent-soft);border-radius:13px}
.preview-lock>svg{width:20px;height:20px;stroke:var(--accent);flex-shrink:0}
.preview-lock .pl-text b{display:block;font-size:14px;margin-bottom:1px}
.preview-lock .pl-text span{font-size:12.5px;color:var(--muted)}
.preview-lock .soon-tag{margin-left:auto;flex-shrink:0}
.preview-locked .pl-body{opacity:.5;pointer-events:none;user-select:none;filter:saturate(.55)}
.mode-tabs{display:flex;gap:2px;padding:3px;background:var(--surface-2);border:1px solid var(--border);
  border-radius:11px;margin-bottom:18px;width:fit-content}
.mode-tabs button{padding:8px 16px;border:none;background:transparent;border-radius:8px;font-size:13.5px;
  font-weight:600;color:var(--muted);transition:all .15s;display:flex;align-items:center;gap:7px}
.mode-tabs button svg{width:14px;height:14px}
.mode-tabs button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}

.img-drop{border:1.5px dashed var(--border-strong);border-radius:12px;padding:26px 20px;text-align:center;
  cursor:pointer;transition:border-color .2s,background .2s;margin-bottom:12px}
@media(hover:hover){.img-drop:hover{border-color:var(--accent);background:var(--accent-soft)}}
.img-drop.drag{border-color:var(--accent);background:var(--accent-soft)}
.img-drop *{pointer-events:none} /* same anti-flicker guard as .dropzone */
.img-drop svg{width:26px;height:26px;stroke:var(--muted);margin-bottom:8px}
.img-drop h3{font-size:14.5px;font-weight:600;font-family:'Instrument Sans',sans-serif;letter-spacing:0;margin-bottom:2px}
.img-drop p{font-size:12.5px;color:var(--muted)}
.img-thumb{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--surface-2);
  border:1px solid var(--border);border-radius:11px;margin-bottom:12px}
.img-thumb img{width:52px;height:52px;object-fit:cover;border-radius:8px;border:1px solid var(--border-strong)}
.img-thumb .meta{flex:1;min-width:0}
.img-thumb .meta b{font-size:13.5px;font-weight:600;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.img-thumb .meta span{font-size:11.5px;color:var(--muted)}
.img-thumb .remove{width:26px;height:26px;border-radius:7px;border:none;background:transparent;color:var(--muted);cursor:pointer}
@media(hover:hover){.img-thumb .remove:hover{background:var(--surface-3);color:var(--text)}}

.cost{font-family:'JetBrains Mono',monospace;font-size:10.5px;font-weight:500;opacity:.85;
  padding:2px 7px;border-radius:100px;background:rgba(0,0,0,.18);margin-left:2px}
.btn-quiet .cost{background:var(--surface-3)}
.refine-meta{font-size:12px;color:var(--muted);margin-top:10px;line-height:1.5}
.ba-load{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(2px);
  font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.05em;color:var(--muted);
  opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;z-index:2}
.ba-load.show{opacity:1;visibility:visible}
.ba-load .spin{width:14px;height:14px;border-radius:50%;border:2px solid var(--border-strong);
  border-top-color:var(--accent);animation:spin .7s linear infinite}
.src-row{display:flex;align-items:center;gap:10px;margin-top:18px}
.src-row img{width:40px;height:40px;object-fit:cover;border-radius:8px;border:1px solid var(--border-strong)}
.src-row span{font-size:12px;color:var(--muted)}
.stepper{display:flex;align-items:center;gap:10px;margin-bottom:26px}
.step{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--faint)}
.step .num{width:23px;height:23px;border-radius:50%;border:1.5px solid var(--border-strong);display:flex;align-items:center;justify-content:center;
  font-family:'JetBrains Mono',monospace;font-size:12px}
.step.active{color:var(--text)}
.step.active .num{border-color:var(--accent);background:var(--accent);color:#fff}
.step.done .num{border-color:var(--good);background:var(--good);color:#fff}
.step.done{color:var(--muted)}
.step-line{width:34px;height:1.5px;background:var(--border-strong)}

.create-grid{display:grid;grid-template-columns:1fr 380px;gap:20px;align-items:start}
.create-grid > .panel{display:flex;flex-direction:column}
.create-grid #generateBtn{margin-top:24px;align-self:flex-start}
.preview-canvas-wrap{height:220px}
.preview-canvas-wrap canvas{width:100%;height:100%}
.prompt-box{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:15px;
  font-size:15px;resize:none;min-height:88px;line-height:1.5;transition:border-color .15s}
.prompt-box:focus{outline:none;border-color:var(--accent);background:var(--surface)}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.chip{padding:6px 12px;border:1px solid var(--border);border-radius:100px;background:var(--surface-2);font-size:12.5px;
  color:var(--muted);transition:all .15s}
@media(hover:hover){.chip:hover{border-color:var(--accent);color:var(--accent)}}

.settings-head{display:flex;align-items:center;justify-content:space-between;margin:24px 0 4px;cursor:pointer}
.settings-head b{font-size:13.5px;font-weight:600}
.settings-head .opt{font-size:12px;color:var(--muted)}
.settings-head .chev{width:16px;height:16px;stroke:var(--muted);transition:transform .2s}
.settings-head.open .chev{transform:rotate(180deg)}
.settings{max-height:0;overflow:hidden;transition:max-height .3s ease}
.settings.open{max-height:960px}
.settings-inner{padding-top:16px;display:flex;flex-direction:column;gap:18px}
.sliders{display:flex;flex-direction:column;gap:16px}

/* stamp & grain presets */
.preset-group{display:flex;flex-direction:column;gap:8px}
.preset-label{font-size:12px;color:var(--muted);font-weight:500}
.preset-row{display:flex;gap:8px;flex-wrap:wrap}
.preset{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 10px 6px;
  border:1px solid var(--border);border-radius:10px;background:var(--surface-2);transition:all .15s;min-width:62px}
@media(hover:hover){.preset:hover{border-color:var(--border-strong)}}
.preset.active{border-color:var(--accent);background:var(--accent-soft)}
.preset canvas{width:34px;height:24px;display:block}
.preset span{font-size:11px;color:var(--muted)}
.preset.active span{color:var(--accent)}

/* batch queue */
.q-item{display:flex;align-items:center;gap:12px;padding:11px 13px;background:var(--surface-2);
  border:1px solid var(--border);border-radius:10px;margin-top:10px}
.q-item .fic2{width:38px;height:38px;border-radius:9px;background:var(--accent-soft);border:1px solid var(--border);
  flex-shrink:0;display:flex;align-items:center;justify-content:center}
.q-item .fic2 svg{width:19px;height:19px;color:var(--accent)}
.q-item .meta{flex:1;min-width:0}
.q-item .meta b{font-size:13.5px;font-weight:600;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.q-item .meta span{font-size:11.5px;color:var(--muted)}
.q-lock{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.06em;color:var(--accent);
  border:1px solid var(--accent);border-radius:100px;padding:2px 8px;flex-shrink:0}
.q-item .remove{width:26px;height:26px;border-radius:7px;border:none;background:transparent;color:var(--muted);flex-shrink:0;cursor:pointer}
@media(hover:hover){.q-item .remove:hover{background:var(--surface-3);color:var(--text)}}
.pro-banner{display:flex;align-items:center;gap:12px;padding:12px 14px;margin-top:12px;
  border:1px solid var(--accent);border-radius:10px;background:var(--accent-soft);font-size:13px}
.pro-banner b{font-weight:600}
.pro-banner span{color:var(--muted);font-size:12.5px}
.pro-banner .btn{margin-left:auto;padding:7px 13px;font-size:12.5px;flex-shrink:0}

/* recent conversions */
.recent-panel{margin-top:20px}
.recent-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.btn-link{background:none;border:none;color:var(--accent);font-family:'JetBrains Mono',monospace;
  font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;cursor:pointer;padding:2px 0;transition:color .15s}
@media(hover:hover){.btn-link:hover{color:var(--accent-2)}}
.catalog-list{display:flex;flex-direction:column;gap:8px;max-height:min(58vh,460px);overflow-y:auto;padding-right:2px}
.catalog-empty{font-size:13px;color:var(--muted);padding:14px 0}
.catalog-note{margin-top:16px;padding-top:14px;border-top:1px solid var(--border);
  font-size:11.5px;color:var(--muted);line-height:1.55}
.recent-item{display:flex;align-items:center;gap:12px;padding:10px 13px;background:var(--surface-2);
  border:1px solid var(--border);border-radius:10px;margin-bottom:8px}
.recent-item:last-child{margin-bottom:0}
.recent-item .ri-arrow{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--accent);flex-shrink:0}
.recent-item .meta{flex:1;min-width:0}
.recent-item .meta b{font-size:13.5px;font-weight:600;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.recent-item .meta span{font-size:11.5px;color:var(--muted)}
.recent-item .btn{padding:6px 12px;font-size:12px;flex-shrink:0}

/* name input */
.text-input{width:100%;padding:11px 13px;background:var(--surface-2);border:1px solid var(--border);
  border-radius:10px;font-size:14px;transition:border-color .15s;margin-bottom:16px}
.text-input:focus{outline:none;border-color:var(--accent);background:var(--surface)}
.text-input::placeholder{color:var(--faint)}
.slider-row{display:grid;grid-template-columns:96px 1fr 46px;align-items:center;gap:12px}
.slider-row label{font-size:13px;color:var(--muted)}
.slider-row output{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--text);text-align:right}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:100px;
  background:var(--surface-3);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;
  background:var(--accent);cursor:pointer;border:2px solid var(--bg);box-shadow:0 0 0 1px var(--accent);transition:transform .12s}
@media(hover:hover){input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15)}}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg);box-shadow:0 0 0 1px var(--accent)}

.preview-canvas-wrap{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--bg);position:relative}
.preview-canvas-wrap canvas{display:block}
.preview-load{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:10px;
  background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:blur(2px);
  font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.06em;color:var(--muted);
  opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;z-index:2}
.preview-load.show{opacity:1;visibility:visible}
.preview-load .spin{width:14px;height:14px;border-radius:50%;border:2px solid var(--border-strong);
  border-top-color:var(--accent);animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.preview-tag{position:absolute;top:9px;left:11px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);padding:4px 9px;border-radius:6px;background:color-mix(in srgb,var(--bg) 80%,transparent)}
.preview-meta{display:flex;justify-content:space-between;align-items:center;margin-top:12px;font-size:12px;color:var(--muted)}
.live-dot{display:inline-flex;align-items:center;gap:6px}
.live-dot i{width:6px;height:6px;border-radius:50%;background:var(--good);box-shadow:0 0 3px color-mix(in srgb,var(--good) 40%,transparent)}

/* step 2 */
.refine-grid{display:grid;grid-template-columns:1fr 340px;gap:20px;align-items:stretch}
.refine-grid .panel{height:100%}
.ba-wrap{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ba-wrap.single{grid-template-columns:1fr}
.ba-wrap.single .ba canvas{height:190px}
.ba{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--bg);position:relative}
.ba canvas{display:block;width:100%;height:150px}
.ba .cap{position:absolute;top:9px;left:11px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.08em;
  text-transform:uppercase;padding:4px 9px;border-radius:6px;background:color-mix(in srgb,var(--bg) 80%,transparent);color:var(--muted)}
.ba.after .cap{color:var(--accent)}
.export-row{display:flex;gap:10px;align-items:center;margin-top:14px}
.select{flex:1;padding:11px 13px;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;
  font-family:'JetBrains Mono',monospace;font-size:13px;appearance:none;cursor:pointer;color:var(--text);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2396897C' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-size:15px;padding-right:34px}
.select:focus{outline:none;border-color:var(--accent)}
.select option{background:var(--surface);color:var(--text)}
[data-theme="light"] .select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236F6D66' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E")}
.preview-note{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--faint);margin-top:10px;line-height:1.5}

/* brush library */
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.lib-card{border:1px solid var(--border);border-radius:12px;background:var(--surface-2);padding:12px;
  display:flex;flex-direction:column;gap:9px;transition:border-color .15s}
@media(hover:hover){.lib-card:hover{border-color:var(--border-strong)}}
.lib-card canvas{width:100%;height:54px;border-radius:8px;background:var(--bg);border:1px solid var(--border)}
.lib-card .lc-meta b{font-size:13.5px;font-weight:600;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lib-card .lc-meta span{font-size:11.5px;color:var(--muted);font-family:'JetBrains Mono',monospace}
.lib-card .btn{padding:7px 10px;font-size:12.5px;width:100%}

/* toast */
#toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);z-index:var(--z-toast);
  background:var(--surface);border:1px solid var(--border-strong);border-radius:12px;padding:13px 18px;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:11px;opacity:0;transition:all .3s;pointer-events:none;font-size:13.5px}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast svg{width:17px;height:17px;stroke:var(--good)}
/* centered success popup (sign-in / sign-up) */
#successPop{position:fixed;inset:0;z-index:var(--z-top);display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s;pointer-events:none;background:rgba(0,0,0,.28)}
#successPop.show{opacity:1;visibility:visible}
#successPop .sp-card{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;
  background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--r-lg);padding:30px 40px;
  box-shadow:var(--shadow);transform:scale(.92);transition:transform .25s cubic-bezier(.2,.9,.3,1.3)}
#successPop.show .sp-card{transform:scale(1)}
#successPop .sp-ring{width:52px;height:52px;border-radius:50%;background:var(--accent-soft);
  display:flex;align-items:center;justify-content:center}
#successPop .sp-ring svg{width:28px;height:28px;stroke:var(--accent)}
#successPop .sp-msg{font-size:15.5px;font-weight:600;color:var(--text)}

/* ---------- Pricing modal ---------- */
.modal-backdrop{position:fixed;inset:0;z-index:var(--z-modal);background:rgba(12,9,8,.32);backdrop-filter:blur(2px);
  display:flex;align-items:center;justify-content:center;padding:24px;
  opacity:0;visibility:hidden;transition:opacity .13s,visibility .13s}
.modal-backdrop.open{opacity:1;visibility:visible}
.modal{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--r-xl);box-shadow:var(--shadow);
  width:100%;max-width:880px;max-height:90vh;overflow-y:auto;padding:34px;
  transform:translateY(12px);transition:transform .13s}
.modal-backdrop.open .modal{transform:translateY(0)}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:26px}
.modal-head h2{font-size:24px;margin-bottom:4px}
.modal-head p{color:var(--muted);font-size:14px}
.modal-close{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:transparent;
  color:var(--muted);font-size:15px;flex-shrink:0}
@media(hover:hover){.modal-close:hover{background:var(--surface-2);color:var(--text)}}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch}
.plan{border:1px solid var(--border);border-radius:var(--r-lg);padding:24px 22px;background:var(--surface-2);
  display:flex;flex-direction:column;position:relative}
.plan.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.plan .plan-tag{position:absolute;top:-10px;left:20px;padding:3px 10px;border-radius:100px;
  font-size:11px;font-weight:600;background:var(--accent);color:#fff}
.plan.soon{opacity:.6}
.plan.soon .plan-tag{background:var(--muted)}
.plan .btn:disabled{opacity:.55;cursor:not-allowed}
.plan h3{font-size:17px;margin-bottom:2px}
.plan .plan-for{font-size:12.5px;color:var(--muted);margin-bottom:16px}
.plan .price{display:flex;align-items:baseline;gap:5px;margin-bottom:16px}
.plan .price .amount{font-family:'Bricolage Grotesque',sans-serif;font-size:30px;font-weight:640;line-height:1}
.plan .price .per{font-size:12.5px;color:var(--muted)}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:20px;flex:1}
.plan li{font-size:13px;display:flex;gap:8px;align-items:flex-start}
.plan li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-top:7px}
.plan li.dim{color:var(--muted)}
.plan li.dim::before{background:var(--faint)}
.plan .fineprint{font-size:11.5px;color:var(--muted);margin-top:10px;text-align:center}

/* ---------- Account modal ---------- */
.acct-modal{max-width:480px}
.acct-id{display:flex;align-items:center;gap:14px;padding:16px;background:var(--surface-2);
  border:1px solid var(--border);border-radius:12px;margin-bottom:18px}
.acct-id .avatar{width:42px;height:42px;font-size:16px;cursor:default}
@media(hover:hover){.acct-id .avatar:hover{transform:none;box-shadow:none}}
.acct-id b{display:block;font-size:15px}
.acct-id span{font-size:13px;color:var(--muted)}
.acct-section{margin-bottom:18px}
.acct-section h4{font-size:11.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  color:var(--muted);margin-bottom:10px;font-family:'JetBrains Mono',monospace}
.acct-row{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;margin-bottom:8px}
.acct-row .lbl b{display:block;font-size:13.5px;font-weight:600}
.acct-row .lbl span{font-size:12px;color:var(--muted)}
.acct-row .btn{padding:7px 13px;font-size:12.5px}
.acct-usage-bar{height:5px;border-radius:100px;background:var(--surface-3);overflow:hidden;flex:1;max-width:120px}
.acct-usage-bar i{display:block;height:100%;background:var(--accent)}
.acct-signout{width:100%;margin-top:4px}

/* ---------- Footer ---------- */
.app-footer{border-top:1px solid var(--border);margin-top:40px;background:var(--surface)}
.footer-inner{max-width:1080px;margin:0 auto;padding:42px 26px 30px}
.footer-cols{display:grid;grid-template-columns:1.25fr 1fr 1fr 1.2fr 1fr;gap:28px;margin-bottom:34px}
.footer-brand p{color:var(--muted);font-size:13px;margin-top:12px;max-width:26ch}
.footer-col h4{font-size:12px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-family:'JetBrains Mono',monospace}
.footer-col a{display:block;font-size:13.5px;color:var(--muted);padding:4px 0;transition:color .15s}
@media(hover:hover){.footer-col a:hover{color:var(--text)}}
.footer-base{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  padding-top:22px;border-top:1px solid var(--border);font-size:12.5px;color:var(--faint)}
.footer-base .mono{font-size:11.5px}

@media(max-width:880px){
  #auth{grid-template-columns:1fr}
  .auth-brand{display:none}
  .create-grid,.refine-grid{grid-template-columns:1fr}
  .preview-card{position:static}
  .usage{padding:5px 9px;font-size:11.5px}   /* mobile: keep the count, show it compact */
  .usage .u-full{display:none}
  .usage .u-compact{display:inline}
  .plans{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .convert-stage{grid-template-columns:1fr} /* stack only once it's genuinely tight */
  .convert-stage #convertBtn{position:sticky;bottom:14px;box-shadow:0 8px 22px rgba(0,0,0,.32)}
}
@media(max-width:600px){
  .topbar{padding:0 14px}
  .logo-text,.beta-tag{display:none}   /* mobile: keep the mark, drop the wordmark + beta tag */
  .tabs{gap:2px}
  .tabs button{padding:5px 12px}       /* mobile: tabs collapse to their icons */
  .tabs button span{display:none}
  .topbar-right{gap:8px}
}
@media(max-width:560px){
  .ba-wrap{grid-template-columns:1fr}
  .view{padding:26px 18px 60px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}