/* ============================================
   sticker.css — Bulk Sticker Maker premium UI
   ============================================ */

/* ── Upload Zone ── */
.upload-zone{
  border:2.5px dashed var(--line);border-radius:16px;
  padding:40px 24px;text-align:center;cursor:pointer;
  transition:border-color .2s,background .2s;position:relative;
  background:var(--paper-dim)
}
.upload-zone:hover,.upload-zone.drag{border-color:var(--scan);background:rgba(249,115,22,.05)}
.upload-zone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.upload-zone .uz-icon{font-size:40px;margin-bottom:10px;display:block}
.upload-zone h3{font-family:var(--font-display);font-size:18px;margin-bottom:6px}
.upload-zone p{font-size:13px;color:var(--ink-soft)}
.upload-zone .uz-formats{display:flex;gap:8px;justify-content:center;margin-top:10px;flex-wrap:wrap}
.uz-tag{font-family:var(--font-mono);font-size:11px;padding:3px 9px;border-radius:20px;
  background:var(--paper);border:1px solid var(--line);color:var(--ink-soft)}

/* ── Loader Overlay ── */
.loader-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.55);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  z-index:9999;opacity:0;pointer-events:none;transition:opacity .2s
}
.loader-overlay.show{opacity:1;pointer-events:all}
.loader-box{
  background:var(--paper);border-radius:20px;padding:36px 48px;
  text-align:center;box-shadow:0 24px 64px rgba(0,0,0,.3);min-width:280px
}
.loader-spinner{
  width:52px;height:52px;border:4px solid var(--line);
  border-top-color:var(--scan);border-radius:50%;
  animation:spin .8s linear infinite;margin:0 auto 18px
}
@keyframes spin{to{transform:rotate(360deg)}}
.loader-title{font-family:var(--font-display);font-size:18px;margin-bottom:6px}
.loader-msg{font-size:14px;color:var(--ink-soft);font-family:var(--font-mono)}
.loader-prog-wrap{height:6px;background:var(--paper-dim);border-radius:4px;margin-top:16px;overflow:hidden}
.loader-prog{height:100%;background:var(--scan);border-radius:4px;transition:width .2s;width:0%}

/* ── Toast ── */
.toast-wrap{position:fixed;bottom:28px;right:28px;z-index:9999;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.toast{
  display:flex;align-items:center;gap:12px;
  padding:14px 20px;border-radius:14px;min-width:260px;max-width:360px;
  font-size:14px;box-shadow:0 8px 32px rgba(0,0,0,.18);
  animation:slideIn .25s ease;font-family:var(--font-display);
  background:var(--paper);border:1.5px solid var(--line);color:var(--ink)
}
.toast.success{border-color:var(--scan);background:rgba(249,115,22,.07)}
.toast.error{border-color:#E24B4A;background:rgba(226,75,74,.07)}
.toast.info{border-color:var(--scan)}
.toast-icon{font-size:20px;flex-shrink:0}
.toast-body{flex:1}
.toast-title{font-weight:600;margin-bottom:2px}
.toast-desc{font-size:12.5px;color:var(--ink-soft);font-family:var(--font-mono)}
@keyframes slideIn{from{transform:translateX(120%);opacity:0}to{transform:none;opacity:1}}
@keyframes slideOut{from{transform:none;opacity:1}to{transform:translateX(120%);opacity:0}}

/* ── Settings Panel ── */
.settings-panel{background:var(--paper);border:1.5px solid var(--line);border-radius:16px;padding:24px;margin-bottom:20px}
.settings-panel h3{font-family:var(--font-display);font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.settings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.s-field label{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);display:block;margin-bottom:6px}
.s-field select,.s-field input[type=number],.s-field input[type=color]{
  width:100%;padding:9px 12px;border:1.5px solid var(--line);border-radius:9px;
  background:var(--paper-dim);color:var(--ink);font-size:14px;outline:none
}
.s-field select:focus,.s-field input:focus{border-color:var(--scan)}
.s-field input[type=color]{height:42px;padding:3px 6px;cursor:pointer}
.size-presets{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.size-btn{font-family:var(--font-mono);font-size:11px;padding:5px 10px;border:1.5px solid var(--line);
  border-radius:8px;background:var(--paper);color:var(--ink-soft);cursor:pointer;transition:all .15s}
.size-btn:hover,.size-btn.active{border-color:var(--scan);color:var(--scan-dark);background:rgba(249,115,22,.07)}

/* ── Preview Grid ── */
.sticker-preview-wrap{margin-top:20px}
.sticker-preview-wrap h3{font-family:var(--font-display);font-size:16px;margin-bottom:12px}
.sticker-grid-preview{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));
  gap:10px;max-height:320px;overflow-y:auto;padding:4px
}
.st-cell{
  background:#fff;border:1.5px solid var(--line);border-radius:10px;
  padding:8px;text-align:center;position:relative;
  transition:transform .15s,box-shadow .15s
}
.st-cell:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}
.st-cell canvas{display:block;margin:0 auto;width:80px;height:80px}
.st-cell .st-lbl{
  font-size:10.5px;color:#222;margin-top:4px;font-family:var(--font-mono);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%
}
.st-cell .st-num{
  position:absolute;top:4px;left:6px;font-family:var(--font-mono);
  font-size:9px;color:var(--ink-soft)
}

/* ── Action Buttons ── */
.action-bar{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.action-bar .btn{text-align:center;padding:14px}
.action-bar .btn-big{grid-column:1/-1;padding:16px;font-size:16px}

/* ── Stats Bar ── */
.stats-bar{
  display:flex;gap:12px;flex-wrap:wrap;
  background:var(--paper-dim);border-radius:12px;padding:14px 18px;margin-bottom:18px
}
.stat-item{flex:1;min-width:80px;text-align:center}
.stat-item .sv{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--scan-dark)}
.stat-item .sl{font-family:var(--font-mono);font-size:10px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em}

/* ── Print Panel ── */
.print-panel{background:var(--paper-dim);border:1.5px solid var(--line);border-radius:14px;padding:20px;margin-top:16px}
.print-panel h4{font-family:var(--font-display);font-size:15px;margin-bottom:12px}
.print-tip{font-size:13px;color:var(--ink-soft);padding:8px 12px;background:var(--paper);border-radius:8px;margin-bottom:8px;border-left:3px solid var(--scan)}