:root{--ink: #0c2f33;--ink-soft: #1a454b;--teal: #147a7f;--teal-deep: #0a4f54;--sand: #c9985a;--sand-soft: #e8d2b0;--mist: #e8f2f1;--paper: #f3f7f6;--line: rgba(12, 47, 51, .12);--danger: #b42318;--radius: 18px;--font: "Figtree", "Segoe UI", sans-serif;--font-display: "Bricolage Grotesque", "Figtree", sans-serif;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--shadow: 0 18px 50px rgba(12, 47, 51, .12)}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{font-family:var(--font);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,a{font:inherit}.page{position:relative;min-height:100dvh;display:flex;flex-direction:column;overflow-x:clip}.atmosphere{position:fixed;inset:0;z-index:0;pointer-events:none;background:radial-gradient(900px 520px at 8% -5%,rgba(20,122,127,.22),transparent 58%),radial-gradient(700px 480px at 96% 8%,rgba(201,152,90,.18),transparent 55%),radial-gradient(600px 400px at 50% 110%,rgba(10,79,84,.1),transparent 50%),repeating-linear-gradient(-18deg,transparent,transparent 14px,rgba(12,47,51,.015) 14px,rgba(12,47,51,.015) 15px),linear-gradient(165deg,#eef6f5,#f5f3ee 48%,#e7f0ef);animation:atmosphere-drift 18s ease-in-out infinite alternate}@keyframes atmosphere-drift{0%{filter:hue-rotate(0deg) saturate(1);transform:scale(1)}to{filter:hue-rotate(8deg) saturate(1.05);transform:scale(1.03)}}.topbar,.main,.footer{position:relative;z-index:1}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:calc(14px + var(--safe-top)) 22px 10px;flex-wrap:wrap}.brand-lockup{display:inline-flex;text-decoration:none}.brand-mark{font-family:var(--font-display);font-weight:800;font-size:1.15rem;letter-spacing:-.03em;color:var(--ink)}.privacy-banner{margin:0;padding:8px 12px;font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--teal-deep);background:#e8f2f1d9;border:1px solid var(--line);border-radius:999px}.main{flex:1;width:min(1120px,calc(100% - 32px));margin:0 auto;padding:8px 0 calc(48px + var(--safe-bottom))}.hero{text-align:center;padding:clamp(28px,7vh,64px) 0 28px;animation:hero-rise .85s cubic-bezier(.22,1,.36,1) both}@keyframes hero-rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.brand-eyebrow{margin:0 0 8px;font-family:var(--font-display);font-size:clamp(1.05rem,2.4vw,1.35rem);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal)}.brand-hero{margin:0;font-family:var(--font-display);font-size:clamp(2.4rem,11vw,6.4rem);font-weight:800;line-height:.92;letter-spacing:-.04em;color:var(--ink);overflow-wrap:anywhere}.hero-lead{margin:18px auto 28px;max-width:34rem;font-size:1.05rem;line-height:1.55;color:var(--ink-soft)}.dropzone{position:relative;isolation:isolate;width:min(520px,100%);margin:0 auto;padding:36px 24px;border-radius:var(--radius);border:1.5px dashed rgba(20,122,127,.45);background:#ffffff8c;box-shadow:var(--shadow);cursor:pointer;overflow:hidden;transition:border-color .25s ease,background .25s ease,transform .25s ease}.dropzone:hover,.dropzone.is-over,.dropzone:focus-visible{outline:none;border-color:var(--teal);background:#ffffffc7;transform:translateY(-2px)}.drop-pulse{position:absolute;inset:-40%;z-index:-1;background:radial-gradient(circle at 50% 50%,rgba(201,152,90,.16),transparent 45%);animation:pulse-breathe 3.6s ease-in-out infinite}@keyframes pulse-breathe{0%,to{opacity:.45;transform:scale(.92)}50%{opacity:1;transform:scale(1.05)}}.drop-copy{display:grid;gap:6px}.drop-copy strong{font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--ink)}.drop-copy span{font-size:.92rem;color:var(--ink-soft)}.progress-block{width:min(420px,100%);margin:22px auto 0}.progress-track{height:6px;border-radius:999px;background:#0c2f3314;overflow:hidden}.progress-bar{height:100%;width:40%;border-radius:inherit;background:linear-gradient(90deg,var(--teal-deep),var(--sand));animation:progress-slide 1.2s ease-in-out infinite}@keyframes progress-slide{0%{transform:translate(-120%)}to{transform:translate(320%)}}.progress-label{margin:10px 0 0;font-size:.88rem;color:var(--ink-soft)}.error-msg{margin:16px auto 0;max-width:36rem;color:var(--danger);font-weight:600}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.workspace{display:grid;gap:28px;margin-top:12px;padding-top:8px;border-top:1px solid var(--line)}.reveal{animation:reveal-up .7s cubic-bezier(.22,1,.36,1) both}@keyframes reveal-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.card{background:#ffffffb8;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.controls h2{margin:0 0 18px;font-family:var(--font-display);font-size:1.15rem;font-weight:700}.control-grid{display:grid;gap:20px}.control{display:grid;gap:10px}.control-label{font-size:.92rem;color:var(--ink-soft)}.control-label strong{color:var(--teal-deep);font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--teal)}.format-field{margin:0;padding:0;border:0}.format-field legend{margin-bottom:10px}.format-options{display:flex;flex-wrap:wrap;gap:8px}.format-chip{cursor:pointer}.format-chip input{position:absolute;opacity:0;pointer-events:none}.format-chip span{display:inline-block;padding:8px 14px;border-radius:999px;border:1px solid var(--line);font-size:.88rem;font-weight:600;transition:background .2s ease,border-color .2s ease,color .2s ease}.format-chip input:checked+span{background:var(--ink);border-color:var(--ink);color:#f4faf9}.format-chip input:focus-visible+span{outline:2px solid var(--teal);outline-offset:2px}.batch-summary{margin:20px 0 16px;font-size:.95rem;color:var(--ink-soft)}.savings{color:var(--teal-deep);font-weight:700}.action-row{display:flex;flex-wrap:wrap;gap:10px}.btn{appearance:none;border:1px solid transparent;border-radius:12px;padding:11px 16px;font-weight:600;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}.btn-sm{padding:8px 12px;font-size:.88rem}.btn:disabled{opacity:.55;cursor:not-allowed}.btn:not(:disabled):hover{transform:translateY(-1px)}.btn-primary{background:var(--ink);color:#f4faf9}.btn-primary:not(:disabled):hover{background:var(--teal-deep)}.btn-accent{background:var(--sand);color:var(--ink)}.btn-accent:not(:disabled):hover{background:#d4a86a}.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn-ghost:not(:disabled):hover{border-color:var(--teal);color:var(--teal-deep)}.item-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}.mode-field{margin:0 0 18px;padding:0;border:0}.mode-field legend{margin-bottom:10px}.target-block{margin-bottom:4px}.target-presets{margin-top:8px}.custom-target{display:inline-flex;align-items:center;gap:8px;margin-top:10px}.custom-target input{width:5rem;padding:8px 10px;border-radius:10px;border:1px solid var(--line)}.hint{margin:12px 0 0;font-size:.82rem;line-height:1.45;color:var(--ink-soft)}.item-card{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start;padding:14px;animation:reveal-up .55s cubic-bezier(.22,1,.36,1) both}.preview-stack{display:grid;gap:8px}.preview-pane{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:1;background:var(--mist)}.preview-badge{position:absolute;left:6px;bottom:6px;padding:2px 8px;border-radius:999px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;background:#0c2f33b8;color:#f4faf9}.preview-toggle{width:100%;justify-content:center}.item-thumb-wrap{border-radius:12px;overflow:hidden;aspect-ratio:1;background:var(--mist)}.item-thumb{width:100%;height:100%;object-fit:cover;display:block}.item-name{margin:0 0 8px;font-weight:600;font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.size-compare{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.88rem;font-variant-numeric:tabular-nums;color:var(--ink-soft);margin-bottom:12px}.size-arrow{color:var(--sand);font-weight:700}.savings-badge{padding:2px 8px;border-radius:999px;background:#147a7f1f;color:var(--teal-deep);font-weight:700;font-size:.82rem}.item-error{margin:0 0 8px;font-size:.85rem;color:var(--danger)}.item-note{margin:0 0 8px;font-size:.82rem;line-height:1.4;color:var(--ink-soft)}.target-badge{padding:2px 8px;border-radius:999px;font-weight:700;font-size:.78rem}.target-badge.hit{background:#147a7f26;color:var(--teal-deep)}.target-badge.miss{background:#c9985a38;color:#7a4f12}.footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 16px;padding:20px 22px calc(16px + var(--safe-bottom));font-size:.85rem;color:var(--ink-soft);border-top:1px solid var(--line);background:#ffffff73}.footer a{color:var(--teal-deep);font-weight:650;text-underline-offset:3px}@media(max-width:520px){.item-card{grid-template-columns:72px 1fr}.topbar{justify-content:center;text-align:center}}