.hero{padding:46px 0 10px;text-align:center}
.hero p{color:var(--ink-2);max-width:560px;margin:0 auto;font-size:1rem}
.hero p a{color:var(--brand);font-weight:600;text-decoration:none}
.hero p a:hover{text-decoration:underline}

.dz{margin:26px 0 0;border:2px dashed #C9D0DC;border-radius:16px;background:var(--bg-2);padding:56px 22px;text-align:center;transition:.18s}
.dz.drag{border-color:var(--brand);background:var(--brand-lt)}
.choose-main{display:inline-flex;align-items:center;gap:10px;background:var(--brand);color:#fff;border:none;font-size:1.02rem;font-weight:700;padding:15px 30px;border-radius:11px;cursor:pointer;box-shadow:var(--sh)}
.choose-main:hover{background:var(--brand-dk)}
.dz-note{margin-top:15px;font-size:.88rem;color:var(--ink-2)}
.dz-note b{color:var(--ink);font-weight:600}
.dz-sub{margin-top:5px;font-size:.79rem;color:var(--ink-3)}

.panel{display:none;margin-top:24px;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh);background:var(--bg);overflow:hidden}
.panel.on{display:block}
.ctrls{padding:18px 20px;border-bottom:1px solid var(--line);background:var(--bg-2)}
.mode{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}
.mode button{flex:1;min-width:120px;padding:11px 12px;font-size:.87rem;font-weight:600;background:var(--bg);color:var(--ink-2);border:1px solid var(--line);border-radius:9px;cursor:pointer;transition:.15s}
.mode button:hover{border-color:var(--ink-4)}
.mode button.on{background:var(--brand);border-color:var(--brand);color:#fff}
.pane{display:none}
.pane.on{display:block}
.row2{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-end}
.fld{flex:1;min-width:150px}
.fld-l{font-size:.79rem;color:var(--ink-2);font-weight:600;margin-bottom:7px}
.num{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-family:var(--f);font-size:.9rem;color:var(--ink);background:var(--bg)}
.lockrow{display:flex;align-items:center;gap:9px;font-size:.85rem;color:var(--ink-2);cursor:pointer;padding-bottom:10px}
.lockrow input{width:16px;height:16px;accent-color:var(--brand);cursor:pointer}
.presets{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:9px}
.preset{text-align:left;padding:12px 14px;background:var(--bg);border:1px solid var(--line);border-radius:9px;cursor:pointer;transition:.15s}
.preset:hover{border-color:var(--brand)}
.preset.on{border-color:var(--brand);background:var(--brand-lt)}
.preset b{display:block;font-size:.86rem;font-weight:700;color:var(--ink)}
.preset span{font-size:.75rem;color:var(--ink-3)}
.opt-extra{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-end;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
input[type=range]{width:100%;-webkit-appearance:none;height:5px;border-radius:3px;background:var(--bg-3);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:17px;height:17px;border-radius:50%;background:var(--brand);cursor:pointer;border:2px solid #fff;box-shadow:var(--sh)}
input[type=range]::-moz-range-thumb{width:17px;height:17px;border-radius:50%;background:var(--brand);cursor:pointer;border:2px solid #fff}
.fld-l b{color:var(--brand)}

.totals{display:none;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:16px 20px;background:linear-gradient(90deg,var(--brand-lt),transparent);border-bottom:1px solid var(--line)}
.totals.on{display:flex}
.tnum{font-size:1.4rem;font-weight:800;color:var(--brand);line-height:1}
.tlbl{font-size:.74rem;color:var(--ink-3);margin-top:2px}
.btn-sm{font-size:.85rem;font-weight:700;padding:10px 18px;border-radius:9px;border:none;cursor:pointer;background:var(--brand);color:#fff}
.btn-sm:hover{background:var(--brand-dk)}
.btn-gh{background:transparent;color:var(--ink-2);border:1px solid var(--line)}

.frow{display:flex;align-items:center;gap:13px;padding:12px 16px;border-bottom:1px solid var(--line)}
.frow:last-of-type{border-bottom:none}
.fthumb{width:44px;height:44px;border-radius:8px;object-fit:cover;background:var(--bg-3);flex-shrink:0}
.finfo{flex:1;min-width:0}
.fname{font-size:.88rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fmeta{font-size:.8rem;color:var(--ink-3);margin-top:2px;display:flex;gap:9px;flex-wrap:wrap}
.fmeta .arrow{color:var(--brand);font-weight:700}
.fdl{font-size:.8rem;font-weight:700;padding:9px 15px;border-radius:8px;text-decoration:none;white-space:nowrap;background:var(--brand);color:#fff;flex-shrink:0}
.fdl:hover{background:var(--brand-dk)}
.fx{width:32px;height:32px;border-radius:8px;border:none;background:none;color:var(--ink-3);cursor:pointer;font-size:1rem;flex-shrink:0}
.fx:hover{background:var(--bg-3);color:var(--err)}

.actions{display:flex;align-items:stretch;justify-content:space-between;background:var(--bg-2);border-top:1px solid var(--line);flex-wrap:wrap}
.added{padding:16px 18px;font-size:.9rem;color:var(--ink-2);display:flex;align-items:center}
.added b{color:var(--brand);font-weight:700;margin:0 4px}
.go{display:flex;align-items:center;gap:10px;background:var(--brand);color:#fff;border:none;font-size:1rem;font-weight:700;padding:18px 36px;cursor:pointer}
.go:hover{background:var(--brand-dk)}
.go:disabled{opacity:.55;cursor:not-allowed}

.ad{margin:34px 0;text-align:center;min-height:90px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ad-l{font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-4);margin-bottom:7px;font-weight:600}
.sec{padding:44px 0;border-top:1px solid var(--line);margin-top:44px}
.wrapc{max-width:1000px;margin:0 auto;padding:0 20px}
h2.sh{font-size:1.5rem;font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.lead{font-size:.95rem;color:var(--ink-2);margin-bottom:18px;max-width:660px}
.howto{margin:6px 0 0;padding-left:20px;color:var(--ink-2)}
.howto li{margin-bottom:9px;font-size:.94rem;padding-left:4px}
.howto b{color:var(--ink);font-weight:700}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:26px;margin-top:34px;padding-top:30px;border-top:1px solid var(--line)}
.feat{text-align:center}
.feat-i{font-size:1.7rem;color:var(--brand);margin-bottom:10px;line-height:1}
.feat h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.feat p{font-size:.87rem;color:var(--ink-2);line-height:1.65}
.acc{border:1px solid var(--line);border-radius:12px;margin-top:16px;background:var(--bg);box-shadow:var(--sh)}
.acc summary{list-style:none;cursor:pointer;padding:17px 20px;display:flex;align-items:center;justify-content:space-between;font-weight:700;font-size:1.02rem}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:'\25BE';color:var(--ink-3);font-size:.8rem;transition:transform .18s}
.acc[open] summary::after{transform:rotate(180deg)}
.acc-body{padding:16px 20px 20px;border-top:1px solid var(--line)}
.acc-body p{font-size:.9rem;color:var(--ink-2);margin-bottom:11px}
.acc-lead{font-size:.88rem;color:var(--ink-3)}
.pairs{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:2px 20px;margin-top:12px}
.pairs a{font-size:.88rem;color:var(--brand);text-decoration:none;padding:6px 0;font-weight:500}
.pairs a:hover{text-decoration:underline}
.faq{border-top:1px solid var(--line);padding:16px 0}
.faq summary{font-weight:700;font-size:.94rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--brand);font-size:1.2rem;font-weight:700}
.faq[open] summary::after{content:'\2212'}
.faq p{margin-top:10px;font-size:.89rem;color:var(--ink-2)}
.faq a{color:var(--brand);text-decoration:none;font-weight:600}
@media (max-width:700px){
  .dz{padding:40px 16px}
  .frow{flex-wrap:wrap}
  .actions{flex-direction:column}
  .go{justify-content:center;width:100%}
  .totals{flex-direction:column;align-items:flex-start}
}
.size-note p{font-size:.95rem;color:var(--ink-2);line-height:1.65;margin:0 0 12px;max-width:760px}
.size-note ul{font-size:.95rem;color:var(--ink-2);line-height:1.7;max-width:760px;padding-left:20px}
.size-note li{margin-bottom:7px}

/* Hide the ad slot + its "Advertisement" label until AdSense is approved and
   a slot actually has content. Once real ad code is inserted into the
   #ad-N div, :empty no longer matches and the block reappears automatically
   — no manual toggling needed when AdSense goes live. */
.ad:has([id^="ad-"]:empty){display:none}

/* ── watermark: mode tabs already come from .mode/.pane (shared with resizer);
     these are the pieces unique to this tool ── */
.wm-preview-wrap{display:flex;justify-content:center;padding:20px 0 4px}
.wm-preview{position:relative;max-width:100%;line-height:0;background:#111;border-radius:10px;overflow:hidden}
.wm-preview canvas{display:block;max-width:100%;max-height:50vh;width:auto;height:auto}
.wm-preview-empty{padding:50px 20px;text-align:center;color:var(--ink-2);font-weight:600;font-size:.95rem}

.posgrid{display:grid;grid-template-columns:repeat(3,38px);grid-template-rows:repeat(3,38px);gap:7px}
.posgrid button{border:1.5px solid var(--line);border-radius:8px;background:var(--bg-2);
  cursor:pointer;position:relative;padding:0}
.posgrid button::after{content:'';position:absolute;width:8px;height:8px;border-radius:50%;
  background:var(--ink-4);top:50%;left:50%;transform:translate(-50%,-50%)}
.posgrid button.on{border-color:var(--brand);background:var(--brand-lt)}
.posgrid button.on::after{background:var(--brand)}
.posgrid-wrap{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap;margin-top:14px}
.posgrid-l{font-size:.82rem;font-weight:600;color:var(--ink-3);margin-bottom:8px}

.logo-pick{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.logo-thumb{width:44px;height:44px;border-radius:8px;border:1px solid var(--line);
  object-fit:contain;background:repeating-conic-gradient(#e5e7eb 0% 25%,#fff 0% 50%) 50%/12px 12px;flex-shrink:0}
.logo-thumb.empty{background:var(--bg-2);border-style:dashed}

input[type="color"]{width:44px;height:38px;border:1px solid var(--line);border-radius:8px;
  padding:2px;cursor:pointer;background:var(--bg-2)}