@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-display:swap;font-weight:400;src:url(fonts/be-vietnam-pro-vietnamese-400-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-display:swap;font-weight:500;src:url(fonts/be-vietnam-pro-vietnamese-500-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-display:swap;font-weight:700;src:url(fonts/be-vietnam-pro-vietnamese-700-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-display:swap;font-weight:400;src:url(fonts/be-vietnam-pro-latin-ext-400-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-display:swap;font-weight:500;src:url(fonts/be-vietnam-pro-latin-ext-500-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-display:swap;font-weight:700;src:url(fonts/be-vietnam-pro-latin-ext-700-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-display:swap;font-weight:400;src:url(fonts/be-vietnam-pro-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-display:swap;font-weight:500;src:url(fonts/be-vietnam-pro-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Be Vietnam Pro";font-style:normal;font-display:swap;font-weight:700;src:url(fonts/be-vietnam-pro-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bg:#F2F4F7;--surface:#FFFFFF;--surface-2:#E9EDF2;--ink:#14213D;--ink-2:#53607A;--ink-3:#8791A5;
  --line:#D8DEE7;--accent:#0E9F86;--accent-ink:#FFFFFF;--accent-soft:#DCF3EE;--accent-text:#0A7765;
  --danger:#C23B34;--danger-soft:#FBE7E5;--warn:#9A6212;--warn-soft:#FBF0DC;
  --camera:#0B1220;--scrim:rgba(11,18,32,.55);
  --radius-s:8px;--radius-m:14px;--radius-l:22px;
  --font:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --nav-h:64px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0E1522;--surface:#162033;--surface-2:#202B41;--ink:#E8ECF3;--ink-2:#A5AFC2;--ink-3:#6F7A90;
  --line:#2A364E;--accent:#3FD9B8;--accent-ink:#05231D;--accent-soft:#12352F;--accent-text:#5FE3C6;
  --danger:#F07A72;--danger-soft:#3A1E22;--warn:#E7B45A;--warn-soft:#3A2D15;--scrim:rgba(0,0,0,.6);
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#0E1522;--surface:#162033;--surface-2:#202B41;--ink:#E8ECF3;--ink-2:#A5AFC2;--ink-3:#6F7A90;
  --line:#2A364E;--accent:#3FD9B8;--accent-ink:#05231D;--accent-soft:#12352F;--accent-text:#5FE3C6;
  --danger:#F07A72;--danger-soft:#3A1E22;--warn:#E7B45A;--warn-soft:#3A2D15;--scrim:rgba(0,0,0,.6);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}
.ico{width:22px;height:22px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico.sm{width:18px;height:18px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.app{height:100dvh;display:grid;grid-template-rows:1fr auto;overflow:hidden}
main{position:relative;overflow:hidden;min-height:0}
.view{position:absolute;inset:0;overflow-y:auto;-webkit-overflow-scrolling:touch}
.view.scroll{padding:calc(env(safe-area-inset-top) + 20px) 18px 32px}
.view-inner{max-width:720px;margin:0 auto}
.view-title{font-size:26px;line-height:1.2;font-weight:700;letter-spacing:-.015em;margin:0 0 18px}

/* Navigation */
.tabs{display:flex;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:var(--nav-h);border:0;background:none;color:var(--ink-3);font-size:12px;font-weight:500;position:relative}
.tab[aria-current="page"]{color:var(--ink)}
.tab[aria-current="page"] .ico{color:var(--accent)}
.rail-brand,.rail-settings{display:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:var(--radius-s);border:1px solid var(--line);background:var(--surface);font-size:15px;font-weight:500;color:var(--ink);text-decoration:none;white-space:nowrap}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.05)}
.btn.danger{color:var(--danger)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.block{width:100%}
.icon-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;border:0;background:transparent;color:inherit}
.icon-btn:hover{background:var(--surface-2)}

/* Scanner */
.view-scan{overflow:hidden;background:var(--camera);color:#fff}
.scanner{position:absolute;inset:0;overflow:hidden;background:var(--camera)}
.scanner video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.scanner video.mirror{transform:scaleX(-1)}
.scanner canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.scan-top{position:absolute;left:0;right:0;top:0;display:flex;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top) + 8px) 10px 8px 18px;z-index:6}
.scan-title{font-weight:700;font-size:17px;letter-spacing:-.01em}
.scan-top .icon-btn{color:#fff;background:rgba(11,18,32,.45)}
.scan-top-actions{display:flex;gap:8px}
.scan-hint{position:absolute;left:50%;transform:translateX(-50%);top:calc(env(safe-area-inset-top) + 64px);z-index:2;font-size:14px;color:rgba(255,255,255,.9);background:rgba(11,18,32,.5);padding:6px 14px;border-radius:999px;white-space:nowrap;transition:opacity .3s}
.scan-controls{position:absolute;left:0;right:0;bottom:0;z-index:3;display:flex;flex-direction:column;align-items:center;gap:14px;padding:0 18px 22px}
.scan-buttons{display:flex;gap:18px;align-items:center}
.round{width:54px;height:54px;border-radius:50%;border:0;background:rgba(11,18,32,.55);color:#fff;display:inline-flex;align-items:center;justify-content:center}
.round:hover{background:rgba(11,18,32,.75)}
.round[aria-pressed="true"]{background:#fff;color:var(--camera)}
.round .ico{width:24px;height:24px}
.zoom{display:flex;align-items:center;gap:10px;width:min(280px,80%);color:rgba(255,255,255,.85);font-size:13px}
.zoom input{flex:1;accent-color:#3FD9B8}
.scan-state{position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px 28px;gap:14px;background:var(--camera)}
.scan-state h2{margin:0;font-size:21px;font-weight:700;letter-spacing:-.01em}
.scan-state p{margin:0;max-width:34ch;color:rgba(255,255,255,.72);font-size:15px}
.scan-state .btn{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#fff}
.scan-state .btn.primary{background:#3FD9B8;border-color:#3FD9B8;color:#05231D}
.scan-state-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:6px}
.state-mark{width:84px;height:84px;margin-bottom:6px;color:#3FD9B8}
.drop-hint{position:absolute;inset:14px;z-index:5;border:2px dashed #3FD9B8;border-radius:var(--radius-l);display:flex;align-items:center;justify-content:center;background:rgba(11,18,32,.7);font-weight:500;font-size:17px}

.result-chip{position:absolute;left:0;top:0;z-index:3;display:flex;align-items:center;gap:8px;max-width:min(78vw,420px);padding:8px 12px 8px 10px;border-radius:999px;border:0;background:#fff;color:#14213D;font-size:15px;font-weight:500;will-change:transform,opacity;transition:opacity .2s}
.result-chip .ico{color:#0E9F86}
.result-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.result-chip .chev{color:#8791A5}

/* Bracket motif (shared by chips, preview and empty states) */
.brackets{--b:var(--accent);--bl:10px;--bw:2px;background:
  linear-gradient(var(--b),var(--b)) top left/var(--bl) var(--bw),linear-gradient(var(--b),var(--b)) top left/var(--bw) var(--bl),
  linear-gradient(var(--b),var(--b)) top right/var(--bl) var(--bw),linear-gradient(var(--b),var(--b)) top right/var(--bw) var(--bl),
  linear-gradient(var(--b),var(--b)) bottom left/var(--bl) var(--bw),linear-gradient(var(--b),var(--b)) bottom left/var(--bw) var(--bl),
  linear-gradient(var(--b),var(--b)) bottom right/var(--bl) var(--bw),linear-gradient(var(--b),var(--b)) bottom right/var(--bw) var(--bl);background-repeat:no-repeat}

/* Create */
.types{display:flex;gap:6px;overflow-x:auto;padding:4px 2px 10px;margin:0 -18px 8px;padding-left:18px;padding-right:18px;scrollbar-width:none}
.types::-webkit-scrollbar{display:none}
.type{display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 14px;border-radius:var(--radius-s);border:0;background:transparent;color:var(--ink-2);font-size:15px;font-weight:500;white-space:nowrap}
.type:hover{color:var(--ink);background:var(--surface-2)}
.type[aria-pressed="true"]{color:var(--ink);background-color:var(--accent-soft)}
.type[aria-pressed="true"]{--b:var(--accent);--bl:8px;--bw:2px;background:
  linear-gradient(var(--b),var(--b)) top left/var(--bl) var(--bw) no-repeat,linear-gradient(var(--b),var(--b)) top left/var(--bw) var(--bl) no-repeat,
  linear-gradient(var(--b),var(--b)) top right/var(--bl) var(--bw) no-repeat,linear-gradient(var(--b),var(--b)) top right/var(--bw) var(--bl) no-repeat,
  linear-gradient(var(--b),var(--b)) bottom left/var(--bl) var(--bw) no-repeat,linear-gradient(var(--b),var(--b)) bottom left/var(--bw) var(--bl) no-repeat,
  linear-gradient(var(--b),var(--b)) bottom right/var(--bl) var(--bw) no-repeat,linear-gradient(var(--b),var(--b)) bottom right/var(--bw) var(--bl) no-repeat,var(--accent-soft)}
.create-grid{display:grid;gap:22px;grid-template-areas:"form" "preview" "opts"}
.form-col{grid-area:form}
.preview-col{grid-area:preview}
details.opts{grid-area:opts}
.form{display:grid;gap:14px}
.field{display:grid;gap:6px}
.field>label,.label{font-size:14px;font-weight:500;color:var(--ink-2)}
.input,select.input,textarea.input{width:100%;min-height:46px;padding:10px 12px;border-radius:var(--radius-s);border:1px solid var(--line);background:var(--surface);font-size:16px}
textarea.input{min-height:110px;resize:vertical;line-height:1.5}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.input-wrap{position:relative}
.input-wrap .input{padding-right:48px}
.input-wrap .icon-btn{position:absolute;right:1px;top:1px;color:var(--ink-3)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.help{font-size:13px;color:var(--ink-3);margin:0}
.check{display:flex;align-items:center;gap:10px;font-size:15px;min-height:36px}
.check input{width:20px;height:20px;accent-color:var(--accent)}

.preview-col{display:grid;gap:14px;align-content:start}
.preview{position:relative;align-self:center;justify-self:center;width:min(100%,300px);aspect-ratio:1;padding:16px;--bl:22px;--bw:3px;border:0;background-color:transparent;cursor:zoom-in;border-radius:4px}
.preview canvas{display:block;width:100%;height:100%;border-radius:6px}
.preview-empty{position:absolute;inset:16px;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;color:var(--ink-3);font-size:15px;background:var(--surface);border-radius:6px}
.preview-meta{text-align:center;font-size:13px;color:var(--ink-3);min-height:20px;margin:0}
.notice{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:var(--radius-s);font-size:14px;line-height:1.45}
.notice .ico{width:18px;height:18px;margin-top:1px}
.notice.warn{background:var(--warn-soft);color:var(--warn)}
.notice.error{background:var(--danger-soft);color:var(--danger)}
.notice.info{background:var(--surface-2);color:var(--ink-2)}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.actions .primary{grid-column:1/-1}

details.opts{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
details.opts summary{list-style:none;display:flex;justify-content:space-between;align-items:center;min-height:52px;font-weight:500;cursor:pointer}
details.opts summary::-webkit-details-marker{display:none}
details.opts summary .ico{transition:transform .2s;color:var(--ink-3)}
details.opts[open] summary .ico{transform:rotate(180deg)}
.opts-body{display:grid;gap:16px;padding:4px 0 18px}
.seg{display:flex;padding:3px;border-radius:10px;background:var(--surface-2);gap:2px}
.seg button{flex:1;min-height:38px;white-space:nowrap;padding:0 8px;border:0;border-radius:8px;background:transparent;font-size:14px;font-weight:500;color:var(--ink-2)}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(20,33,61,.12)}
.colors{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.color{display:flex;align-items:center;gap:10px;min-height:46px;padding:0 10px;border:1px solid var(--line);border-radius:var(--radius-s);background:var(--surface);font-size:15px}
.color input{width:30px;height:30px;padding:0;border:0;background:none;border-radius:6px}
.color input::-webkit-color-swatch-wrapper{padding:0}
.color input::-webkit-color-swatch{border:1px solid var(--line);border-radius:6px}
.color code{font-family:var(--mono);font-size:13px;color:var(--ink-2)}
.range{display:flex;align-items:center;gap:12px}
.range input{flex:1;accent-color:var(--accent)}
.range output{min-width:2ch;text-align:right;font-variant-numeric:tabular-nums;color:var(--ink-2)}
.logo-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.logo-thumb{width:44px;height:44px;border-radius:8px;border:1px solid var(--line);object-fit:contain;background:var(--surface)}

/* History */
.hist-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.hist-tools{display:grid;gap:10px;margin-bottom:10px}
.search{position:relative}
.search .ico{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--ink-3);width:20px;height:20px}
.search .input{padding-left:40px}
.list{list-style:none;margin:0;padding:0}
.item{display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line)}
.item-main{flex:1;min-width:0;display:flex;align-items:center;gap:12px;padding:12px 0;border:0;background:none;text-align:left}
.item-ico{width:40px;height:40px;border-radius:10px;background:var(--surface-2);color:var(--ink-2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.item-ico.created{background:var(--accent-soft);color:var(--accent-text)}
.item-text{min-width:0}
.item-title{font-size:15px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item-sub{font-size:13px;color:var(--ink-3)}
.item .icon-btn{color:var(--ink-3)}
.day{font-size:13px;font-weight:500;color:var(--ink-3);padding:18px 0 4px}
.empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:56px 12px}
.empty .mark{width:88px;height:88px;--bl:18px;--bw:3px;display:flex;align-items:center;justify-content:center;color:var(--ink-3)}
.empty h2{margin:4px 0 0;font-size:19px;font-weight:700}
.empty p{margin:0;color:var(--ink-2);max-width:32ch}

/* Sheet */
.backdrop{position:fixed;inset:0;z-index:40;background:var(--scrim);display:flex;align-items:flex-end;justify-content:center;opacity:0;transition:opacity .2s}
.backdrop.open{opacity:1}
.sheet{width:100%;max-width:560px;max-height:88dvh;overflow-y:auto;background:var(--surface);color:var(--ink);border-radius:var(--radius-l) var(--radius-l) 0 0;padding:10px 20px calc(env(safe-area-inset-bottom) + 20px);transform:translateY(24px);transition:transform .25s cubic-bezier(.2,.8,.2,1)}
.backdrop.open .sheet{transform:none}
.grabber{width:40px;height:4px;border-radius:2px;background:var(--line);margin:0 auto 10px}
.sheet-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:var(--accent-text);background:var(--accent-soft);padding:4px 10px 4px 8px;border-radius:999px}
.badge .ico{width:16px;height:16px}
.sheet-head .icon-btn{margin-left:auto;margin-right:-8px}
.sheet h2{font-size:22px;line-height:1.25;font-weight:700;letter-spacing:-.01em;margin:8px 0 4px;word-break:break-word}
.sheet .sub{color:var(--ink-2);margin:0 0 12px;word-break:break-word}
.kv{margin:10px 0 14px;border-top:1px solid var(--line)}
.kv-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.kv-row dt{width:34%;flex-shrink:0;font-size:14px;color:var(--ink-3)}
.kv-row dd{margin:0;flex:1;min-width:0;word-break:break-word;font-size:15px}
.kv-row dd.mono{font-family:var(--mono);font-size:14px}
.kv-row .icon-btn{width:36px;height:36px;color:var(--ink-3);margin-right:-6px}
.raw{margin:0 0 14px}
.raw summary{font-size:14px;color:var(--ink-2);cursor:pointer;min-height:36px;display:flex;align-items:center;gap:4px;list-style:none}
.raw summary::-webkit-details-marker{display:none}
.raw summary .ico{transition:transform .2s}
.raw[open] summary .ico{transform:rotate(90deg)}
.raw pre{margin:6px 0 0;padding:12px;border-radius:var(--radius-s);background:var(--surface-2);font-family:var(--mono);font-size:13px;white-space:pre-wrap;word-break:break-all;max-height:220px;overflow:auto}
.sheet-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.sheet-actions .primary{grid-column:1/-1}
.sheet-qr{display:flex;justify-content:center;margin:6px 0 14px}
.sheet-qr canvas{width:220px;height:220px;border-radius:8px}
.settings-list{margin:6px 0 10px}
.set-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;border-bottom:1px solid var(--line)}
.set-row:last-child{border-bottom:0}
.set-row label{flex:1}
.switch{appearance:none;-webkit-appearance:none;width:48px;height:28px;border-radius:14px;background:var(--line);position:relative;cursor:pointer;transition:background .2s;flex-shrink:0;margin:0}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.2);transition:transform .2s}
.switch:checked{background:var(--accent)}
.switch:checked::after{transform:translateX(20px)}
.set-note{font-size:13px;color:var(--ink-3);margin:10px 0 0}

/* Present overlay */
.present{position:fixed;inset:0;z-index:60;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:24px;color:#14213D}
.present canvas{width:min(86vw,70vh,560px);height:auto;aspect-ratio:1}
.present p{margin:0;font-size:18px;font-weight:500;text-align:center;max-width:30ch;word-break:break-word}
.present .icon-btn{position:absolute;top:calc(env(safe-area-inset-top) + 10px);right:10px;color:#14213D}

/* Toast */
.toast{position:fixed;left:50%;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 16px);transform:translate(-50%,12px);z-index:70;background:var(--ink);color:var(--bg);padding:12px 16px;border-radius:12px;font-size:15px;max-width:min(92vw,460px);display:flex;align-items:center;gap:12px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
.toast.show{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.toast button{border:0;background:none;color:var(--accent);font-weight:700;padding:4px}

/* Desktop */
@media (min-width:900px){
  .app{grid-template-rows:none;grid-template-columns:92px 1fr}
  .tabs{order:-1;flex-direction:column;border-top:0;border-right:1px solid var(--line);padding:18px 0;gap:6px}
  .tab{flex:none;height:72px}
  .rail-brand{display:flex;justify-content:center;margin-bottom:14px}
  .rail-brand img{width:40px;height:40px;border-radius:10px}
  .rail-settings{display:flex;margin-top:auto}
  .view.scroll{padding:40px 40px 48px}
  .view-scan{background:var(--bg);display:flex;align-items:center;justify-content:center;padding:32px}
  .scanner{position:relative;inset:auto;width:min(100%,980px);aspect-ratio:16/10;max-height:calc(100dvh - 64px);border-radius:var(--radius-l)}
  .scan-top{padding:14px 14px 8px 22px}
  .scan-top .settings-mobile{display:none}
  .create-grid{grid-template-columns:minmax(0,1fr) 340px;grid-template-areas:"form preview" "opts preview";gap:22px 40px;align-items:start}
  .preview-col{position:sticky;top:0}
  .view-inner.wide{max-width:1040px}
  .types{margin:0 0 8px;padding:4px 0 10px;flex-wrap:wrap}
  .backdrop{align-items:center}
  .sheet{border-radius:var(--radius-l);padding-bottom:22px}
  .grabber{display:none}
  .toast{bottom:28px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}