/* Advanced School Project Cover Maker — app.css (v1.1.0) */
#spcm-app{--accent:#d6457a;--bg:#f3f5fb;--card:#ffffff;--ink:#1c2333;--muted:#6b7488;--line:#e3e8f2;--radius:18px;
  font-family:Poppins,"Hind Siliguri",system-ui,sans-serif;color:var(--ink);background:var(--bg);padding:18px;border-radius:var(--radius);box-sizing:border-box;line-height:1.4}
#spcm-app[data-lang="bn"]{font-family:"Hind Siliguri",Poppins,sans-serif}
#spcm-app *{box-sizing:border-box}

/* layout */
.spcm-grid{display:grid;grid-template-columns:minmax(360px,440px) minmax(0,1fr);gap:18px;align-items:start}
.spcm-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:0 10px 30px rgba(28,35,51,.06)}
.spcm-card h3{margin:0 0 12px;font-size:15px;font-weight:600}
.spcm-sticky{position:sticky;top:16px}
.spcm-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.spcm-brand{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}
.spcm-brand i{font-style:normal;display:inline-grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--accent);color:#fff;font-size:15px}

/* tabs */
.spcm-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:#eef1f8;padding:4px;border-radius:14px;margin-bottom:14px;position:sticky;top:0;z-index:5}
.spcm-tab{border:0;background:transparent;padding:9px 4px;border-radius:11px;font:inherit;font-size:12.5px;font-weight:600;color:var(--muted);cursor:pointer;transition:.15s;display:flex;flex-direction:column;align-items:center;gap:2px}
.spcm-tab b{font-size:16px;font-weight:400;line-height:1}
.spcm-tab:hover{color:var(--ink)}
.spcm-tab.on{background:#fff;color:var(--accent);box-shadow:0 3px 10px rgba(28,35,51,.1)}
.spcm-pane{display:none}.spcm-pane.on{display:block}
.spcm-sec{margin:0 0 16px}
.spcm-sec>h4{margin:0 0 8px;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:6px}
.spcm-sec>h4:after{content:"";flex:1;height:1px;background:var(--line)}

/* inputs */
.spcm-field{margin-bottom:10px}
.spcm-field label,.spcm-sl label{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin-bottom:4px;font-weight:500}
.spcm-sl output{font-size:11px;color:var(--ink);background:#eef1f8;border-radius:6px;padding:0 6px}
.spcm-input,#spcm-app select,#spcm-app textarea{width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:12px;font:inherit;font-size:14px;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s;box-shadow:0 1px 2px rgba(28,35,51,.04)}
.spcm-input:hover,#spcm-app select:hover,#spcm-app textarea:hover{border-color:#cfd6e6}
.spcm-input:focus,#spcm-app select:focus,#spcm-app textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 4px rgba(214,69,122,.14);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent)}
#spcm-app textarea{min-height:76px;resize:vertical}
input.spcm-input[type=color]{padding:3px;height:40px;cursor:pointer}
input.spcm-input[type=file]{padding:7px;font-size:12px}
.spcm-row{display:flex;gap:8px;align-items:stretch}.spcm-row>.spcm-field{flex:1;min-width:0}.spcm-row .spcm-input{flex:1;min-width:0}
.spcm-row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.spcm-slider{width:100%;accent-color:var(--accent);margin:2px 0 8px}
.spcm-toggle{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}
.spcm-toggle input{accent-color:var(--accent);width:16px;height:16px}
.spcm-note{font-size:11px;color:var(--muted);line-height:1.5;margin-top:6px}

/* buttons */
.spcm-btn{border:0;border-radius:12px;padding:10px 14px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;background:var(--accent);color:#fff;transition:transform .15s,box-shadow .15s,background .15s}
.spcm-btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,0,0,.16)}
.spcm-btn.ghost{background:#eef1f8;color:var(--ink)}
.spcm-btn.danger{background:#fdeceb;color:#c0392b}
.spcm-btn.mic{padding:0 12px;flex:0 0 auto;font-size:15px;border-radius:12px}
.spcm-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.spcm-seg{display:flex;gap:4px;margin-bottom:8px}
.spcm-seg button{flex:1;border:1.5px solid var(--line);background:#fff;border-radius:10px;padding:8px 0;font:inherit;font-size:13px;cursor:pointer;color:var(--ink)}
.spcm-seg button.on{background:var(--accent);border-color:var(--accent);color:#fff}

/* designs + palettes */
.spcm-chips{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 10px}
.spcm-chip{padding:5px 12px;border-radius:999px;border:1.5px solid var(--line);font-size:12px;cursor:pointer;background:#fff;color:var(--ink);font-family:inherit}
.spcm-chip.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.spcm-designs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-height:430px;overflow:auto;padding:2px 4px 2px 2px}
.spcm-dthumb{cursor:pointer;text-align:center;font-size:11px;color:var(--muted)}
.spcm-dthumb img{width:100%;aspect-ratio:210/297;object-fit:cover;border-radius:8px;border:2.5px solid transparent;box-shadow:0 4px 12px rgba(28,35,51,.14);display:block;transition:.15s;background:#fff}
.spcm-dthumb:hover img{transform:translateY(-2px)}
.spcm-dthumb.on img{border-color:var(--accent)}
.spcm-dthumb.on span{color:var(--accent);font-weight:600}
.spcm-dthumb span{display:block;margin-top:4px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.spcm-swatches{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.spcm-sw{width:30px;height:30px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1.5px var(--line);cursor:pointer;padding:0;transition:.15s}
.spcm-sw:hover{transform:scale(1.12)}
.spcm-sw.on{box-shadow:0 0 0 2.5px var(--ink)}
.spcm-sw-custom{position:relative;overflow:hidden;background:conic-gradient(#ff6b6b,#ffd43b,#69db7c,#4dabf7,#9b5de5,#ff6b6b)}
.spcm-sw-custom input{position:absolute;inset:-6px;width:44px;height:44px;opacity:0;cursor:pointer}

/* add tab */
.spcm-presets{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.spcm-preset{border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:10px 8px;cursor:pointer;text-align:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;transition:.15s;min-height:50px;font-family:inherit;color:var(--ink)}
.spcm-preset:hover{border-color:var(--accent);transform:translateY(-1px);box-shadow:0 6px 14px rgba(0,0,0,.08)}
.spcm-stk{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.spcm-stk button{border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:6px;cursor:pointer;aspect-ratio:1;transition:.15s;display:grid;place-items:center}
.spcm-stk button:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 6px 14px rgba(0,0,0,.1)}
.spcm-stk img{width:100%;height:100%;object-fit:contain;display:block}

/* upload rows */
.spcm-up{display:flex;gap:10px;align-items:center;border:1.5px dashed #cfd6e6;border-radius:14px;padding:10px;margin-bottom:10px;background:#fafbfe}
.spcm-up-prev{width:46px;height:46px;border-radius:10px;background:#eef1f8;display:grid;place-items:center;font-size:20px;overflow:hidden;flex:0 0 auto}
.spcm-up-prev img{width:100%;height:100%;object-fit:cover}
.spcm-up-main{flex:1;min-width:0}
.spcm-up-main b{display:block;font-size:12.5px}
.spcm-up-main .spcm-note{margin:2px 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.spcm-up label.spcm-btn{display:inline-block;padding:7px 12px}
.spcm-up input[type=file]{display:none}

/* preview column */
.spcm-preview-wrap{width:100%;max-width:600px;margin:0 auto;aspect-ratio:210/297;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;position:relative;box-shadow:0 18px 44px rgba(28,35,51,.18)}
.spcm-status{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 auto 10px;max-width:600px;font-size:12px;color:var(--muted)}
.spcm-status b{color:var(--ink)}
.spcm-status button{border:0;background:#eef1f8;border-radius:8px;padding:5px 10px;font:inherit;font-size:12px;cursor:pointer}
.spcm-exports{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:600px;margin:14px auto 0}

/* the cover itself — fixed A4 pixel space, scaled to fit */
.spcm-cover{position:absolute;left:0;top:0;width:794px;height:1123px;transform-origin:0 0;background:#fff;overflow:hidden;color:#1c2333;line-height:1.25;font-family:"Hind Siliguri",Poppins,sans-serif}
.spcm-cover *{box-sizing:border-box}
.spcm-bglayer{position:absolute;inset:0;pointer-events:none}
.spcm-bg{position:absolute;left:0;top:0;width:100%;height:100%;display:block;user-select:none}
.spcm-panel{position:absolute;left:8%;top:6%;width:84%;height:88%;background:rgba(255,255,255,.88);border-radius:30px;border:2px solid rgba(255,255,255,.95)}
.spcm-el{position:absolute;cursor:grab;user-select:none;-webkit-user-select:none;touch-action:none;padding:2px;white-space:pre-wrap;word-break:break-word}
.spcm-el:active{cursor:grabbing}
.spcm-el.selected{outline:2px dashed var(--accent)}
.spcm-el img{display:block;max-width:100%}
.spcm-handle{position:absolute;width:16px;height:16px;background:var(--accent);border:3px solid #fff;border-radius:5px;right:-10px;bottom:-10px;cursor:nwse-resize}
.spcm-el:not(.selected) .spcm-handle{display:none}
.spcm-tag{display:inline-block;padding:5px 22px;border-radius:999px}
.spcm-meta{display:grid;gap:12px;text-align:left}
.spcm-meta-row{display:flex;gap:8px;align-items:flex-end}
.spcm-meta-row b{white-space:nowrap;font-weight:700}
.spcm-line{flex:1;border-bottom:2px dotted #8a93a6;min-height:1.35em;text-align:center;padding:0 6px}

.spcm-toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:#1c2333;color:#fff;padding:10px 18px;border-radius:12px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:99999}
.spcm-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.hidden{display:none!important}

@media(max-width:980px){
  .spcm-grid{grid-template-columns:1fr}
  .spcm-sticky{position:static}
  .spcm-preview-col{order:-1}
  .spcm-designs{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:520px){.spcm-designs{grid-template-columns:repeat(3,1fr)}.spcm-stk{grid-template-columns:repeat(4,1fr)}}

@media print{
  @page{size:A4 portrait;margin:0}
  body *{visibility:hidden}
  #spcm-print-area,#spcm-print-area *{visibility:visible}
  #spcm-print-area{position:fixed;left:0;top:0;width:210mm;height:297mm;max-width:none;border:0;border-radius:0;box-shadow:none;margin:0}
  #spcm-print-area .spcm-cover{transform:none!important}
  .spcm-handle{display:none!important}
  .spcm-el.selected{outline:none}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}