*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#EFECEB;--panel:#FFFFFF;--surface:#FFFFFF;
  --s2:#F6F6F6;--s2h:#EFEFEF;--s3:#E4E4E4;
  --b:rgba(0,0,0,0.08);--b2:rgba(0,0,0,0.14);
  --accent:#FF5C47;--adim:rgba(255,92,71,0.12);
  --text:#000000;--t2:#666666;--t3:#999999;--danger:#e5484d;
  --r:7px;--rp:13px;
}
body{font-family:Tahoma,Verdana,Geneva,sans-serif;background:var(--bg);color:var(--text);height:100vh;overflow:hidden;display:flex;flex-direction:column;font-size:12px;-webkit-font-smoothing:antialiased}

/* ── TOP BAR ─────────────────────────────────────────── */
.topbar{height:50px;background:var(--bg);display:flex;align-items:center;padding:0 14px 0 16px;gap:6px;flex-shrink:0}
.logo{font-family:ui-monospace,'SF Mono','Cascadia Code',Menlo,monospace;font-size:13px;color:var(--accent);margin-right:auto;letter-spacing:-.02em}
.btn{height:32px;padding:0 12px;border-radius:9px;font-size:12px;font-weight:500;cursor:pointer;border:none;background:transparent;color:var(--t2);transition:background .12s,color .12s;display:inline-flex;align-items:center;gap:7px;white-space:nowrap;font-family:inherit}
.btn:hover{background:var(--s2);color:var(--text)}
.btn:active{background:var(--s3)}
.btn svg{width:15px;height:15px;flex-shrink:0}
.btn.icon{width:32px;padding:0;justify-content:center}
.btn.primary{background:var(--accent);color:#fff;font-weight:600;padding:0 14px}
.btn.primary:hover{background:#ff6f5c;color:#fff}
.btn:disabled{opacity:.3;cursor:not-allowed;background:transparent;color:var(--t2)}

/* ── LAYOUT: floating panels over canvas bg ──────────── */
.main{display:flex;flex:1;overflow:hidden;padding:0 10px 10px;gap:10px}
.editor{flex:1;display:flex;overflow:hidden;gap:10px}
.right-col{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden;gap:10px}

/* ── CARD LIST ───────────────────────────────────────── */
.list-panel{box-shadow:0 5px 9px rgba(0,0,0,.05);height:118px;flex-shrink:0;background:var(--panel);border:1px solid var(--b);border-radius:var(--rp);display:flex;align-items:center;overflow:hidden}
.ph{padding:12px 12px 8px;font-size:10px;font-weight:600;color:var(--t3);letter-spacing:.07em;text-transform:uppercase;flex-shrink:0}
.card-list{display:flex;flex-direction:row;align-items:center;gap:8px;padding:0 12px;overflow-x:auto;overflow-y:hidden;height:calc(100% - 12px);width:100%}
.card-list::-webkit-scrollbar{height:5px}
.card-list::-webkit-scrollbar-track{background:transparent;margin:0 14px}
.card-list::-webkit-scrollbar-thumb{background:rgba(0,0,0,.15);border-radius:3px}
.card-thumb{position:relative;height:88px;aspect-ratio:4/5;border-radius:9px;overflow:hidden;cursor:pointer;border:1px solid rgba(0,0,0,.14);transition:border-color .15s,opacity .15s;background:var(--s2);flex-shrink:0}
.card-thumb.dragging{opacity:.4}
.card-thumb:hover{border-color:rgba(0,0,0,.28)}
.card-thumb.active{border-color:var(--accent)}
.card-thumb canvas{width:100%;height:100%;display:block}
.ct-overlay{position:absolute;inset:0;opacity:0;transition:opacity .15s;display:flex;align-items:flex-start;justify-content:flex-end;padding:4px}
.card-thumb:hover .ct-overlay{opacity:1}
.tdel{width:18px;height:18px;border-radius:5px;background:rgba(0,0,0,.75);border:none;cursor:pointer;color:#fff;font-size:10px;display:flex;align-items:center;justify-content:center;transition:background .12s}
.tdel svg{width:9px;height:9px}
.tdel:hover{background:var(--danger)}
.cnum{position:absolute;top:4px;left:6px;font-size:9px;font-weight:600;color:rgba(255,255,255,.6);font-variant-numeric:tabular-nums;text-shadow:0 1px 2px rgba(0,0,0,.55);pointer-events:none}
.cchk{position:absolute;bottom:5px;right:5px;width:13px;height:13px;accent-color:var(--accent);cursor:pointer}
.add-btn{margin:0;width:32px;height:32px;border-radius:50%;border:none;background:var(--s2);color:var(--t2);cursor:pointer;transition:background .12s,color .12s;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.add-btn svg{width:16px;height:16px}
.add-btn:hover{background:var(--s3);color:var(--text)}

/* ── SETTINGS PANEL ──────────────────────────────────── */
.text-panel{box-shadow:0 5px 9px rgba(0,0,0,.05);width:312px;flex-shrink:0;background:var(--panel);border:1px solid var(--b);border-radius:var(--rp);display:block;overflow-y:auto;overflow-x:hidden}
.text-panel::-webkit-scrollbar{width:11px}
.text-panel::-webkit-scrollbar-track{background:transparent;margin:8px 0}
.text-panel::-webkit-scrollbar-thumb{background:rgba(0,0,0,.16);border-radius:6px;border:3px solid transparent;background-clip:padding-box}
.sscroll{overflow:visible}
.psec{padding:10px 14px;border-bottom:1px solid var(--b)}

/* disabled state for text-box controls when the active card has no text */
.text-disabled .crow{opacity:.4;filter:saturate(0);pointer-events:none}
.text-disabled .plabel{opacity:.55}
.text-disabled .sbtn.on{background:transparent;color:var(--t2)}
.text-disabled .gc.on{background:var(--s2);border-color:var(--b)}

.plabel,.clabel{user-select:none;-webkit-user-select:none}
.plabel{font-size:10px;font-weight:600;color:var(--t3);letter-spacing:.07em;text-transform:uppercase;margin-bottom:8px}

/* section header (Text / Image / Card) */
.section-head{padding:16px 14px 2px;display:flex;align-items:center;gap:7px}
.section-head .stitle{font-size:12px;font-weight:700;color:var(--text);letter-spacing:.09em;text-transform:uppercase}
.section-head.thin-top{border-top:1px solid var(--b);margin-top:8px}

/* sub-groups */
.subgroup{padding:8px 14px 8px}
.subgroup .plabel{margin-bottom:8px}
.group-gap{height:8px}

/* number field with scrub label */
.numfield{display:flex;align-items:center;gap:0;flex:1;min-width:0;background:var(--s2);border:1px solid transparent;border-radius:var(--r);overflow:hidden;height:28px;transition:background .12s,border-color .12s}
.numfield:hover{background:var(--s2h)}
.numfield .nf-label{font-size:11px;color:var(--t3);padding:0 4px 0 9px;cursor:ew-resize;user-select:none;-webkit-user-select:none;flex-shrink:0;font-weight:500}
.numfield input{flex:1;min-width:0;height:100%;background:transparent;border:none;color:var(--text);font-size:13px;padding:0 8px 0 4px;outline:none;font-family:inherit;font-variant-numeric:tabular-nums}
.numfield:focus-within{border-color:var(--accent);background:var(--s2)}
.coord-row{display:flex;gap:8px;flex:1;min-width:0}

.tinput{width:100%;resize:vertical;background:var(--s2);border:1px solid transparent;border-radius:9px;color:var(--text);font-size:14px;line-height:1.5;padding:8px 10px;outline:none;transition:background .12s,border-color .12s;font-family:inherit}
.tinput:hover{background:var(--s2h)}
.tinput:focus{border-color:var(--accent);background:var(--s2)}
.tinput::placeholder{color:var(--t3)}
.tinput.t1{min-height:50px;font-weight:600}
.tinput.t2{min-height:76px}

/* rows */
.crow.row-off{opacity:.4;filter:saturate(0);pointer-events:none}
body.scrubbing,body.scrubbing *{cursor:ew-resize!important}
.crow{display:flex;align-items:center;gap:8px;margin-bottom:8px;min-height:28px}
.clabel{font-size:12px;color:var(--t2);min-width:62px;flex-shrink:0;user-select:none;-webkit-user-select:none}
.cinput{flex:1;height:28px;background:var(--s2);border:1px solid transparent;border-radius:var(--r);color:var(--text);font-size:13px;padding:0 8px;outline:none;transition:background-color .12s,border-color .12s;font-family:inherit}
.cinput:hover{background-color:var(--s2h)}
.cinput:focus{border-color:var(--accent);background-color:var(--s2)}
.cinput[type=color]{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.cinput[type=number]{flex:0 0 54px;width:54px;font-variant-numeric:tabular-nums;-moz-appearance:textfield;appearance:textfield}
input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
select.cinput{cursor:pointer;appearance:none;-webkit-appearance:none;padding-right:24px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%239c9ca4' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 9px center}

/* color swatch */
.color-swatch{width:18px;height:18px;border-radius:5px;border:1px solid rgba(255,255,255,.16);cursor:pointer;flex-shrink:0;transition:border-color .15s,transform .1s;position:relative;display:inline-block;outline:none;box-shadow:inset 0 0 0 1px rgba(0,0,0,.2)}
.color-swatch:hover{border-color:rgba(255,255,255,.45)}
.color-swatch:active{transform:scale(.94)}

/* sliders: thin track, accent fill up to thumb (--fill set by script) */
.cinput[type=range]{padding:0;min-width:0;cursor:pointer;appearance:none;-webkit-appearance:none;background:transparent;border-color:transparent;height:28px;--fill:50%}
.cinput[type=range]:hover{background:transparent}
.cinput[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:999px;border:0;background:linear-gradient(to right,var(--accent) 0 var(--fill),var(--s3) var(--fill) 100%)}
.cinput[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:12px;border-radius:6px;background:#fff;border:0;margin-top:-4px;box-shadow:0 1px 4px rgba(0,0,0,.12)}
.cinput[type=range]::-moz-range-track{height:4px;border-radius:999px;border:0;background:linear-gradient(to right,var(--accent) 0 var(--fill),var(--s3) var(--fill) 100%)}
.cinput[type=range]::-moz-range-thumb{width:18px;height:12px;border-radius:6px;background:#fff;border:0;box-shadow:0 1px 4px rgba(0,0,0,.12)}
.cinput[type=range]:focus{border-color:transparent}
.val-lbl{font-size:11px;color:var(--t2);min-width:34px;text-align:right;font-variant-numeric:tabular-nums}

/* segmented controls: pill track + raised active segment */
.seg{display:inline-flex;gap:2px;flex-wrap:wrap;background:var(--s2);border-radius:8px;padding:2px}
.sbtn{height:24px;padding:0 10px;border-radius:6px;border:none;background:transparent;color:var(--t2);font-size:12px;font-weight:500;cursor:pointer;transition:background .12s,color .12s;font-family:inherit;display:inline-flex;align-items:center;justify-content:center}
.sbtn:hover:not(.on){color:var(--text)}
.sbtn.on{background:var(--s3);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.3)}
.sbtn.ico{width:30px;padding:0}
#seg-align .sbtn.ico{width:30px;height:24px}
.ico-lines{width:15px;height:12px;display:flex;flex-direction:column;justify-content:space-between}
.ico-lines i{display:block;height:1.5px;background:currentColor;border-radius:2px}
.ico-lines.left i:nth-child(1){width:14px}.ico-lines.left i:nth-child(2){width:10px}.ico-lines.left i:nth-child(3){width:13px}
.ico-lines.center{align-items:center}.ico-lines.center i:nth-child(1){width:14px}.ico-lines.center i:nth-child(2){width:10px}.ico-lines.center i:nth-child(3){width:13px}
.ico-lines.right{align-items:flex-end}.ico-lines.right i:nth-child(1){width:14px}.ico-lines.right i:nth-child(2){width:10px}.ico-lines.right i:nth-child(3){width:13px}
.align-pair{display:flex;gap:8px;flex:1;min-width:0}
.align-pair .seg{flex:1;min-width:0;justify-content:space-between}
.ico-edge{width:18px;height:16px;position:relative;display:block}
.ico-edge:before{content:"";position:absolute;background:currentColor;border-radius:2px}
.ico-edge:after{content:"";position:absolute;background:currentColor;opacity:.4;border-radius:1px}
.ico-edge.x-left:before{left:3px;top:3px;width:3px;height:10px}.ico-edge.x-left:after{left:0;top:1px;width:2px;height:14px}
.ico-edge.x-center:before{left:7px;top:2px;width:3px;height:12px}.ico-edge.x-center:after{left:8px;top:0;width:1px;height:16px}
.ico-edge.x-right:before{right:3px;top:3px;width:3px;height:10px}.ico-edge.x-right:after{right:0;top:1px;width:2px;height:14px}
.ico-edge.y-top:before{left:4px;top:3px;width:10px;height:3px}.ico-edge.y-top:after{left:2px;top:0;width:14px;height:2px}
.ico-edge.y-center:before{left:3px;top:7px;width:12px;height:3px}.ico-edge.y-center:after{left:1px;top:8px;width:16px;height:1px}
.ico-edge.y-bottom:before{left:4px;bottom:3px;width:10px;height:3px}.ico-edge.y-bottom:after{left:2px;bottom:0;width:14px;height:2px}

.g33{display:grid;grid-template-columns:repeat(3,25px);grid-template-rows:repeat(3,25px);gap:3px}
.gc{border-radius:5px;border:1px solid var(--b);background:var(--s2);cursor:pointer;transition:all .12s}
.gc.on{background:var(--adim);border-color:var(--accent)}
.gc:hover:not(.on){border-color:var(--b2)}
.gc.hidden{display:none}
.g33.full{grid-template-columns:25px;grid-template-rows:repeat(3,25px)}

/* ── CANVAS ──────────────────────────────────────────── */
.canvas-area{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;background:var(--bg);overflow:hidden;position:relative}
.cwrap{position:relative;border-radius:6px;overflow:hidden}
.cwrap canvas{display:block}
.chint{position:absolute;bottom:-26px;left:50%;transform:translateX(-50%);font-size:12px;color:var(--t3);white-space:nowrap;display:none}
/* view-zoom control: small, unobtrusive, bottom-right of the work area */
/* zoom control: pinned to the work-area (window) edge, vertically centred on the card */
.zoom-ctl{position:absolute;right:6px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:1px;z-index:20}
.zoom-btn{width:32px;height:32px;border:none;background:transparent;color:var(--t2);cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:.5;transition:opacity .12s,color .12s,transform .08s}
.zoom-btn:hover:not(:disabled){opacity:1;color:var(--text)}
.zoom-btn:active:not(:disabled){transform:scale(.88)}
.zoom-btn:disabled{opacity:.25;cursor:default}
.zoom-btn svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round}
.zoom-pct{position:absolute;bottom:-24px;left:50%;transform:translateX(-50%);font-size:11px;color:var(--t2);opacity:0;transition:opacity .25s;user-select:none;pointer-events:none;font-variant-numeric:tabular-nums;white-space:nowrap}
.zoom-pct.show{opacity:1}
.cwrap.dragover{outline:2px dashed var(--accent);outline-offset:3px}

/* ── PREVIEW MODAL ───────────────────────────────────── */
.modal{position:fixed;inset:0;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:100}
.modal.hidden{display:none}
.pwrap{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px}
.pcanvas-wrap{border-radius:12px;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.06),0 30px 80px rgba(0,0,0,.21)}
.pcanvas-wrap canvas{display:block}
.pnav{display:flex;align-items:center;gap:12px}
.pdots{display:flex;gap:5px}
.pdot{width:5px;height:5px;border-radius:50%;background:var(--s3);transition:background .15s}
.pdot.on{background:var(--accent)}
.parrow{width:32px;height:32px;border-radius:10px;background:var(--s2);border:none;color:var(--text);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .12s}
.parrow svg{width:14px;height:14px}
.parrow:hover:not(:disabled){background:var(--s3)}
.parrow:disabled{opacity:.3;cursor:not-allowed}
.pcounter{font-size:11px;color:var(--t3);font-variant-numeric:tabular-nums}
.mclose{position:absolute;top:-40px;right:0;width:30px;height:30px;border-radius:10px;background:var(--s2);border:none;color:var(--text);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .12s}
.mclose svg{width:12px;height:12px}
.mclose:hover{background:var(--s3)}
/* preview backdrop imitates Instagram (white); retone chrome for light bg */
.modal .mclose,.modal .parrow{background:rgba(0,0,0,.06);color:#262626}
.modal .mclose:hover,.modal .parrow:hover:not(:disabled){background:rgba(0,0,0,.12)}
.modal .pcounter{color:#8e8e8e}
.modal .pdot{background:rgba(0,0,0,.26)}
.modal .pdot.on{background:var(--accent)}

/* messages: light pill floating at the bottom of the card, centred on it */
.toast{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);background:var(--panel);border:1px solid var(--b2);border-radius:10px;padding:8px 14px;font-size:12px;font-weight:500;color:var(--text);z-index:30;transition:opacity .3s;pointer-events:none;box-shadow:0 6px 20px rgba(0,0,0,.14);white-space:nowrap}
.toast.hidden{opacity:0}

/* ── RESTORE NOTICE (autosave) ───────────────────────── */
.restore-notice{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);background:var(--panel);border:1px solid var(--b2);border-radius:10px;padding:7px 8px 7px 14px;font-size:12px;font-weight:500;color:var(--text);z-index:31;display:flex;align-items:center;gap:8px;white-space:nowrap;box-shadow:0 6px 20px rgba(0,0,0,.14);opacity:0;transition:opacity .3s}
.restore-notice.show{opacity:1}
.restore-reset{background:transparent;border:none;color:var(--accent);font-size:12px;font-weight:500;cursor:pointer;font-family:inherit;padding:2px 6px;border-radius:6px}
.restore-reset:hover{background:var(--adim)}

/* ── COLOR PICKER POPOVER ────────────────────────────── */
.color-pop{position:fixed;width:260px;background:var(--panel);border:1px solid var(--b2);border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.18);padding:10px;z-index:500;display:none}
.color-pop.open{display:block}
.cp-sv{width:100%;height:140px;border-radius:8px;cursor:crosshair;display:block;box-shadow:inset 0 0 0 1px rgba(255,255,255,.1)}
.cp-row{display:flex;align-items:center;gap:8px;margin-top:10px;min-width:0}
.cp-hue-wrap{position:relative;flex:1;height:18px;display:flex;align-items:center}
.cp-hue-strip{position:absolute;left:0;right:0;top:50%;height:8px;transform:translateY(-50%);border-radius:999px;background:linear-gradient(90deg,#f00 0%,#ff0 16.66%,#0f0 33.33%,#0ff 50%,#00f 66.66%,#f0f 83.33%,#f00 100%);box-shadow:inset 0 0 0 1px rgba(0,0,0,.25);pointer-events:none}
.cp-hue{position:absolute;inset:0;width:100%;height:18px;cursor:pointer;appearance:none;-webkit-appearance:none;background:transparent!important;border:0;border-radius:999px;padding:0;margin:0}
.cp-hue::-webkit-slider-runnable-track{height:18px;background:transparent!important;border:0}
.cp-hue::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid #111;margin-top:2px;box-shadow:0 0 0 1px rgba(255,255,255,.35)}
.cp-hue::-moz-range-track{height:18px;background:transparent!important;border:0}
.cp-hue::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid #111;box-shadow:0 0 0 1px rgba(255,255,255,.35)}
.cp-preview{width:26px;height:26px;border-radius:8px;border:1px solid rgba(255,255,255,.16);flex-shrink:0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.2)}
.cp-hex{height:28px;flex:1;min-width:0;background:var(--s2);border:1px solid transparent;border-radius:7px;color:var(--text);font-size:12px;padding:0 8px;outline:none;font-family:ui-monospace,monospace;text-transform:uppercase}
.cp-hex:focus{border-color:var(--accent)}
.cp-apply{height:28px;padding:0 10px;border-radius:7px;border:none;background:var(--s2);color:var(--t2);font-size:11px;font-weight:500;cursor:pointer;font-family:inherit;flex-shrink:0;transition:background .12s,color .12s;white-space:nowrap}
.cp-apply:hover{background:var(--s3);color:var(--text)}
.cp-head{display:flex;justify-content:flex-end;margin-bottom:8px}
.cp-x{width:24px;height:24px;border-radius:7px;background:var(--s2);border:none;color:var(--t2);font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .12s,color .12s;flex-shrink:0}
.cp-x svg{width:9px;height:9px}
.cp-x:hover{background:var(--s3);color:var(--text)}

/* ── DESKTOP-ONLY GATE ────────────────────────────────── */
.desktop-gate{display:none}
@media (max-width:768px),(pointer:coarse){
  .topbar,.main{display:none!important}
  .desktop-gate{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg);z-index:1000}
  .dg-card{max-width:340px;width:100%;background:var(--panel);border:1px solid var(--b);border-radius:var(--rp);padding:26px 24px;text-align:center}
  .dg-logo{font-family:ui-monospace,'SF Mono','Cascadia Code',Menlo,monospace;font-size:13px;color:var(--accent);letter-spacing:-.02em;margin-bottom:20px}
  .dg-icon{width:38px;height:38px;margin:0 auto 16px;color:var(--t2);display:block}
  .dg-title{font-size:16px;font-weight:600;color:var(--text);margin-bottom:10px}
  .dg-text{font-size:13px;line-height:1.55;color:var(--t2)}
}