/* Grafik Stüdyosu · panel
   Deep slate ground, one accent for the interface, amber for the one action
   that produces something. Manrope throughout; numbers tabular. */

*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#0F1523;--surface:#161D2D;--surface-2:#1C2536;--surface-3:#222D42;
  --line:#26314A;--line-strong:#34415E;
  --text:#EAF0FA;--muted:#8D9AB5;--faint:#5C6883;
  --accent:#7C8CFF;--accent-ink:#0B1020;--accent-soft:rgba(124,140,255,.14);
  --produce:#FFC857;--produce-ink:#1A1300;
  --ok:#3FD69A;--ok-soft:rgba(63,214,154,.14);
  --warn:#F2B84B;--warn-soft:rgba(242,184,75,.14);
  --bad:#FF5C6C;--bad-soft:rgba(255,92,108,.14);
  --radius:14px;--radius-s:10px;--rail:248px;
  --shadow:0 18px 50px rgba(3,6,14,.55);
  --ease:cubic-bezier(.2,.7,.2,1);--fast:160ms;
}
html{color-scheme:dark;-webkit-text-size-adjust:100%}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 14.5px/1.5 Manrope,"Segoe UI",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;font-feature-settings:"tnum" 1}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1{font-size:24px;font-weight:800;letter-spacing:-.4px;margin:0;line-height:1.2}
h2{font-size:17px;font-weight:700;margin:0 0 14px;letter-spacing:-.2px}
h3{font-size:12px;font-weight:700;margin:0 0 10px;color:var(--muted);text-transform:uppercase;letter-spacing:.8px}
p{margin:0}
.lead{color:var(--muted);margin:0 0 20px;max-width:64ch}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.inline-link{color:var(--accent);font-weight:600}
.inline-link:hover{text-decoration:underline}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 11px;border-radius:999px;background:var(--accent-soft);color:var(--accent);border:1px solid transparent;white-space:nowrap}
.pill.muted{background:var(--surface-2);color:var(--muted);border-color:var(--line)}
[hidden]{display:none!important}

:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 12px;border-radius:8px;z-index:100;font-weight:700}
.skip:focus{left:8px}

/* ---- shell ---- */
.app{display:flex;min-height:100vh}
.rail{width:var(--rail);flex:none;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.rail-head{display:flex;align-items:center;gap:10px;padding:18px 16px;border-bottom:1px solid var(--line)}
.brand-mark{display:flex;align-items:center;gap:12px;min-width:0;flex:1;border-radius:10px;padding:4px;margin:-4px;transition:background var(--fast) var(--ease)}
.brand-mark:hover{background:var(--surface-2)}
.brand-dot{width:36px;height:36px;border-radius:11px;flex:none;display:grid;place-items:center;font-weight:800;font-size:15px;color:#0B1020;background:var(--brand,var(--accent));box-shadow:0 0 0 3px color-mix(in srgb,var(--brand,var(--accent)) 22%,transparent)}
.brand-text{min-width:0}
.brand-text b{display:block;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text small{display:block;color:var(--muted);font-size:11.5px}
.rail-nav{padding:12px 10px;display:flex;flex-direction:column;gap:2px;flex:1;overflow-y:auto}
.rail-nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px;transition:background var(--fast) var(--ease),color var(--fast) var(--ease)}
.rail-nav a svg{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;opacity:.85}
.rail-nav a:hover{background:var(--surface-2);color:var(--text)}
.rail-nav a.active{background:var(--accent-soft);color:var(--text);box-shadow:inset 3px 0 0 var(--accent)}
.rail-nav a.disabled{opacity:.4;pointer-events:none}
.rail-section{margin:16px 12px 6px;font-size:11px;font-weight:700;color:var(--faint);text-transform:uppercase;letter-spacing:.8px}
.rail-foot{padding:14px 16px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px}
.rail-user{min-width:0}
.rail-user b{display:block;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rail-user small{color:var(--muted);font-size:11.5px}
.rail-foot form{margin:0}
button.link{background:none;border:0;padding:6px 0;color:var(--muted);font:inherit;font-weight:700;cursor:pointer}
button.link:hover{color:var(--text)}

.page{flex:1;min-width:0;padding:0 36px 72px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:26px 0 22px}
.subtitle{color:var(--muted);font-size:13px;margin-top:4px}

.notice{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-s);padding:12px 14px;font-size:13.5px;margin:0 0 18px;color:var(--muted)}
.notice.bad{background:var(--bad-soft);border-color:rgba(255,92,108,.35);color:#FFB3BA}
.notice.warn{background:var(--warn-soft);border-color:rgba(242,184,75,.35);color:#F7D48F}
.empty{text-align:center;color:var(--muted);padding:56px 20px;border:1px dashed var(--line-strong);border-radius:var(--radius)}

/* ---- bare pages ---- */
body.bare{background:radial-gradient(1200px 600px at 20% -10%,rgba(124,140,255,.16),transparent 60%),var(--bg)}
.bare-main{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:28px}
.auth{width:100%;max-width:400px}
.auth-wide{max-width:520px}
.auth-mark{display:flex;align-items:center;justify-content:center;gap:10px;font-weight:800;font-size:15px;letter-spacing:.2px;margin-bottom:18px;color:var(--muted)}
.auth-glyph{width:14px;height:14px;border-radius:4px;background:linear-gradient(135deg,var(--accent),var(--produce));transform:rotate(45deg)}
.auth-foot{margin-top:16px;text-align:center}
.auth-foot button{color:var(--faint)}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.choice-list{display:flex;flex-direction:column;gap:8px}
.choice-list form{margin:0}
.choice{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-s);padding:12px 14px;color:inherit;font:inherit;cursor:pointer;transition:border-color var(--fast) var(--ease),transform var(--fast) var(--ease)}
.choice:hover{border-color:var(--accent);transform:translateX(2px)}
.choice.on{border-color:var(--accent);background:var(--accent-soft)}
.choice:disabled{opacity:.5;cursor:not-allowed;transform:none}
.choice-initial{width:38px;height:38px;border-radius:11px;background:var(--surface-3);display:grid;place-items:center;font-weight:800;flex:none}
.choice-text{flex:1;min-width:0}
.choice-text b{display:block;font-size:15px}
.choice-text small{color:var(--muted);font-size:12.5px}
.choice-arrow{color:var(--muted)}

/* ---- forms ---- */
.field{margin-bottom:14px}
.field-label{display:block;font-size:12.5px;font-weight:700;color:var(--muted);margin:0 0 6px}
.field-label .req{color:var(--produce);margin-left:2px}
input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--line-strong);color:var(--text);border-radius:var(--radius-s);padding:11px 13px;font:inherit;font-size:14.5px;outline:none;transition:border-color var(--fast) var(--ease),box-shadow var(--fast) var(--ease)}
input::placeholder,textarea::placeholder{color:var(--faint)}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
input[aria-invalid="true"]{border-color:var(--bad)}
.hint{font-size:12.5px;color:var(--muted);margin-top:6px;line-height:1.45}
.check{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;cursor:pointer;margin:6px 0 16px}
.field>.check{margin-bottom:0}
.check input{width:auto;accent-color:var(--accent)}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.list-more{display:flex;justify-content:center;margin-top:24px}

/* ---- buttons ---- */
.btn,button.btn{border:0;border-radius:var(--radius-s);padding:11px 18px;font:inherit;font-weight:700;font-size:14px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.3;transition:background var(--fast) var(--ease),transform var(--fast) var(--ease),box-shadow var(--fast) var(--ease),opacity var(--fast)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:#8F9DFF}
.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--line-strong)}
.btn-secondary:hover{background:var(--surface-3)}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}
.btn-ghost:hover{color:var(--text);border-color:var(--line-strong)}
.btn.block{width:100%;padding:13px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-produce{position:relative;overflow:hidden;background:var(--produce);color:var(--produce-ink);box-shadow:0 8px 24px rgba(255,200,87,.18)}
.btn-produce:hover{background:#FFD375}
.btn-produce .btn-bar{position:absolute;left:0;bottom:0;height:3px;width:0;background:rgba(26,19,0,.45)}
.btn-produce.busy{cursor:progress}
.btn-produce.busy .btn-bar{animation:fill 1.6s var(--ease) infinite}
@keyframes fill{0%{width:0;opacity:.6}70%{width:100%;opacity:1}100%{width:100%;opacity:0}}

/* ---- designs ---- */
.designs{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin-bottom:36px}
.design{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform var(--fast) var(--ease),border-color var(--fast) var(--ease),box-shadow var(--fast) var(--ease)}
.design:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.design-preview{aspect-ratio:1;background:var(--bg);overflow:hidden}
.design-preview img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.design:hover .design-preview img{transform:scale(1.03)}
.design-blank{display:block;width:100%;height:100%;background:repeating-linear-gradient(45deg,var(--surface-2) 0 10px,var(--bg) 10px 20px)}
.design-text{padding:14px 16px 4px}
.design-text b{display:block;font-size:15.5px;margin-bottom:3px}
.design-text small{color:var(--muted);font-size:12.5px}
.design-go{padding:8px 16px 16px;font-size:13px;font-weight:700;color:var(--accent);opacity:.75;transition:opacity var(--fast)}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent);vertical-align:middle;margin-left:4px}
.tag.muted{background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.tag.warn{background:var(--warn-soft);color:var(--warn)}
.format-list{display:flex;flex-wrap:wrap;gap:5px;padding:8px 16px 0}
.design-text .tag{margin-left:6px}
.design:hover .design-go{opacity:1}

.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}
.output-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.output-grid.small{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.output{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color var(--fast) var(--ease)}
.output:hover{border-color:var(--line-strong)}
.output img{width:100%;aspect-ratio:1;object-fit:cover;background:var(--bg)}
.output-meta{padding:12px 14px 6px;display:flex;flex-direction:column;gap:2px;min-width:0}
.output-meta b{font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.output-meta small{color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.output-actions{display:flex;gap:8px;padding:8px 14px 14px;margin-top:auto}
.output-actions form{margin:0}
.output-actions .btn{padding:8px 12px;font-size:12.5px}

/* ---- wizard ---- */
.wizard{display:grid;grid-template-columns:minmax(420px,560px) minmax(0,1fr);gap:28px;align-items:start}
.rail-steps{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.rail-steps button{background:var(--surface-2);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:7px 13px;font:inherit;font-size:12.5px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:7px;transition:background var(--fast) var(--ease),color var(--fast) var(--ease),border-color var(--fast) var(--ease)}
.rail-steps button i{font-style:normal;width:18px;height:18px;border-radius:50%;background:var(--surface-3);display:grid;place-items:center;font-size:11px}
.rail-steps button.on{background:var(--accent-soft);color:var(--text);border-color:transparent}
.rail-steps button.on i{background:var(--accent);color:var(--accent-ink)}
.rail-steps button.bad{border-color:var(--bad)}
.wizard-panel{padding:22px 24px}
.section{animation:rise .22s var(--ease)}
.section-title{font-size:16px;font-weight:800;letter-spacing:-.2px;margin:0 0 4px}
.section-note{color:var(--muted);font-size:13px;margin:0 0 18px;line-height:1.5}
@keyframes rise{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.wizard-actions{display:flex;gap:10px;margin-top:14px;align-items:center;flex-wrap:wrap}
.wizard-actions .btn-produce{margin-left:auto;padding:12px 22px}

.drop{display:block;border:1px dashed var(--line-strong);border-radius:var(--radius-s);padding:14px 16px;text-align:center;cursor:pointer;color:var(--muted);font-size:13px;line-height:1.5;margin:0 0 12px;background:var(--bg);transition:border-color var(--fast),color var(--fast)}
.drop b{color:var(--text)}
.drop:hover,.drop.on{border-color:var(--accent);color:var(--text)}
.drop.busy{border-style:solid;border-color:var(--accent);color:var(--text);cursor:progress}
.crest-switch{margin:0 0 12px;flex-wrap:wrap}
.crest-switch small{font-weight:500}
.repeat-row{border:1px solid var(--line);border-radius:var(--radius-s);padding:14px 14px 2px;margin-bottom:10px;background:var(--surface-2);animation:rise .2s var(--ease)}
.row-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.row-head b{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.row-remove{background:none;border:0;color:var(--faint);font:inherit;font-size:12.5px;font-weight:700;cursor:pointer;padding:4px 6px;border-radius:6px}
.row-remove:hover{color:var(--bad);background:var(--bad-soft)}
.add-row{width:100%;border:1px dashed var(--line-strong);background:transparent;color:var(--muted);border-radius:var(--radius-s);padding:11px;font:inherit;font-weight:700;cursor:pointer;margin:2px 0 14px;transition:color var(--fast),border-color var(--fast)}
.add-row:hover{color:var(--text);border-color:var(--accent)}

.crest-note{font-size:12.5px;color:var(--muted);margin:-6px 0 12px;display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
.crest-note .ok{color:var(--ok)}
.crest-note img{height:22px;width:22px;object-fit:contain;display:inline-block;vertical-align:middle;background:#fff;border-radius:5px;padding:1px}
.crest-ask{margin:-4px 0 14px;padding:12px;border:1px solid rgba(242,184,75,.35);background:var(--warn-soft);border-radius:var(--radius-s)}
.crest-ask b{display:block;font-size:13px;margin-bottom:8px;color:#F7D48F}
.crest-options{display:flex;flex-wrap:wrap;gap:8px}
.crest-option{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line-strong);border-radius:999px;padding:5px 12px 5px 5px;font-size:12.5px;font-weight:600;cursor:pointer;color:var(--muted);transition:border-color var(--fast),color var(--fast)}
.crest-option img{width:24px;height:24px;object-fit:contain;background:#fff;border-radius:50%;padding:2px}
.crest-option:hover{color:var(--text)}
.crest-option.on{border-color:var(--accent);color:var(--text);background:var(--accent-soft)}
.crest-search{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:10px}
.crest-search input{padding:8px 11px;font-size:13.5px}
.crest-search .btn{padding:8px 12px;font-size:12.5px}
.crest-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.crest-actions .btn{padding:8px 12px;font-size:12.5px;cursor:pointer}
.crest-ask .small{font-size:12.5px;line-height:1.5}
.long-warn{margin:-4px 0 14px;padding:12px;border:1px solid rgba(242,184,75,.35);background:var(--warn-soft);border-radius:var(--radius-s);font-size:13px;color:#F7D48F;line-height:1.5}
.long-warn .check{margin:8px 0 0;color:var(--text)}

.figure-picker{margin-bottom:10px}
.search{display:grid;grid-template-columns:1fr auto;gap:8px;margin-bottom:10px}
.chips{display:flex;gap:6px;flex-wrap:wrap;max-height:78px;overflow-y:auto;margin-bottom:12px;padding-bottom:2px}
.chip{font-size:12px;font-weight:700;padding:6px 11px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface);color:var(--muted);white-space:nowrap;cursor:pointer;transition:background var(--fast),color var(--fast)}
.chip:hover{color:var(--text)}
.chip.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.chip small{opacity:.7;margin-left:4px}
.figure-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:8px;max-height:300px;overflow-y:auto;padding:2px}
.figure-item{border:1px solid var(--line-strong);border-radius:var(--radius-s);overflow:hidden;background:var(--bg);cursor:pointer;transition:border-color var(--fast),transform var(--fast) var(--ease)}
.figure-item:hover{border-color:var(--muted);transform:translateY(-2px)}
.figure-item.on{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}
.figure-item.unfit{border-color:rgba(242,184,75,.5)}
.figure-item img{width:100%;aspect-ratio:1;object-fit:contain;background:var(--surface)}
.figure-item span{display:block;font-size:11px;padding:6px 5px;text-align:center;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.figure-item.on span{color:var(--text);font-weight:700}
.figure-item em{display:block;font-style:normal;font-size:10px;color:var(--warn);text-align:center;padding:0 4px 5px}
.figure-scale{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;margin:10px 0 4px;font-size:12.5px;color:var(--muted)}
.figure-scale input{padding:0;accent-color:var(--accent)}
.figure-none{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted);padding:8px 0}

.stage{position:sticky;top:24px}
.formats{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}
.formats-label{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-right:4px}
.format-pick{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface);font-size:12.5px;font-weight:700;color:var(--muted);cursor:pointer;transition:border-color var(--fast) var(--ease),color var(--fast) var(--ease)}
.format-pick input{width:auto;margin:0;accent-color:var(--accent)}
.format-pick:has(input:checked){color:var(--text);border-color:var(--accent)}
.format-pick.is-primary{cursor:default}
.format-pick small{display:block;font-weight:500;color:var(--muted);font-size:11px}
.stage-strip{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding-bottom:4px}
.stage-strip a{flex:none;width:112px;border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden;background:var(--bg);text-decoration:none;color:var(--muted);font-size:11.5px;font-weight:700;transition:border-color var(--fast) var(--ease)}
.stage-strip a img{width:100%;aspect-ratio:1;object-fit:contain;display:block;background:var(--bg)}
.stage-strip a span{display:block;padding:6px 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stage-strip a.on,.stage-strip a:hover{border-color:var(--accent);color:var(--text)}
.stage-head{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.stage-sheet{position:relative;aspect-ratio:var(--w)/var(--h);max-height:calc(100vh - 150px);margin:0 auto;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;background-color:var(--surface);background-image:radial-gradient(var(--line-strong) 1px,transparent 1px);background-size:18px 18px;box-shadow:var(--shadow)}
.stage-sheet img{width:100%;height:100%;object-fit:contain;animation:reveal .35s var(--ease)}
@keyframes reveal{from{opacity:0;transform:scale(.985)}to{opacity:1;transform:none}}
.stage-empty{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:14px;text-align:center;padding:24px}
.stage-empty b{color:var(--text)}
.stage-sheet video{width:100%;height:100%;object-fit:contain;background:#000}
.stage-wait{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;align-items:center;gap:10px;background:rgba(15,21,35,.86);border:1px solid var(--line-strong);border-radius:999px;padding:8px 16px;font-size:13px;font-weight:600;backdrop-filter:blur(6px)}
.spin{width:14px;height:14px;border-radius:50%;border:2px solid var(--line-strong);border-top-color:var(--produce);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.stage-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;font-size:13px}
.stage-links{display:flex;gap:8px}
.segments{display:inline-flex;margin-left:auto;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:3px}
.segments button{background:none;border:0;color:var(--muted);font:inherit;font-size:12.5px;font-weight:700;padding:5px 13px;border-radius:999px;cursor:pointer;transition:background var(--fast),color var(--fast)}
.segments button.on{background:var(--accent);color:var(--accent-ink)}

/* ---- toast, dialog ---- */
#toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(16px);background:var(--text);color:var(--bg);font-weight:700;font-size:13.5px;padding:11px 18px;border-radius:10px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s var(--ease);z-index:99;max-width:min(560px,92vw);text-align:center}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.bad{background:var(--bad);color:#fff}
#dialog{position:fixed;inset:0;z-index:98;background:rgba(6,9,18,.72);display:flex;align-items:center;justify-content:center;padding:24px}
.dialog-box{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);animation:rise .18s var(--ease)}
.dialog-text{font-size:14.5px;margin:0 0 18px;line-height:1.5}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px}

/* ---- phone menu ---- */
.rail-toggle{display:none;flex:none;width:40px;height:40px;padding:9px 8px;background:none;border:1px solid var(--line);border-radius:10px;cursor:pointer;flex-direction:column;justify-content:space-between}
.rail-toggle span{display:block;height:2px;border-radius:2px;background:var(--text);transition:transform .2s var(--ease),opacity .2s}
.nav-open .rail-toggle span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.nav-open .rail-toggle span:nth-child(2){opacity:0}
.nav-open .rail-toggle span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}

@media (max-width:1100px){
  .wizard{grid-template-columns:1fr}
  .stage{position:static}
  .stage-sheet{max-height:none;max-width:560px}
}
@media (max-width:900px){
  .app{flex-direction:column}
  .rail{width:100%;height:auto;position:sticky;top:0;z-index:20}
  .rail-head{padding:12px 16px}
  .rail-toggle{display:flex}
  .rail-nav,.rail-foot{display:none}
  .nav-open .rail-nav{display:flex;padding:8px}
  .nav-open .rail-foot{display:flex}
  .page{padding:0 18px 90px}
  .topbar{padding:18px 0 16px;flex-wrap:wrap}
  h1{font-size:21px}
  .wizard-actions{position:sticky;bottom:0;background:linear-gradient(transparent,var(--bg) 30%);padding:14px 0 10px;margin-top:6px}
  .row-2,.row-3{grid-template-columns:1fr}
}
@media (max-width:520px){
  .page{padding:0 14px 90px}
  .panel,.wizard-panel{padding:16px}
  input,select,textarea{font-size:16px}   /* iOS zooms in below 16px */
  .designs{grid-template-columns:1fr 1fr;gap:12px}
  .design-text{padding:10px 12px 2px}
  .design-go{padding:6px 12px 12px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}