@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;700&display=swap";:root{--bg:#0c0c0a;--bg-elev:#10100e;--surface:#161613;--surface-2:#1d1d19;--surface-3:#242420;--border:#24241f;--border-strong:#2e2e28;--text:#ede9df;--text-2:#9a9588;--text-3:#6d6a5f;--accent:#e6a23d;--accent-soft:#e6a23d1f;--accent-strong:#c88a2e;--accent-fg:#0c0c0a;--success:#5fbe7a;--success-soft:#5fbe7a1f;--error:#e65a4d;--error-soft:#e65a4d1f;--warning:#e6a23d;--info:#6aa0e6;--radius-sm:8px;--radius:12px;--radius-lg:16px;--radius-xl:20px;--radius-pill:999px;--shadow:0 8px 32px #00000073, 0 1px 0 #ffffff08 inset;--shadow-sm:0 2px 12px #0000004d;--font-sans:"Inter", system-ui, -apple-system, Segoe UI, sans-serif;--font-mono:"JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;--ease:.2s cubic-bezier(.2, .8, .2, 1);--ease-spring:.4s cubic-bezier(.34, 1.56, .64, 1)}[data-theme=light]{--bg:#f6f2e8;--bg-elev:#fdfbf6;--surface:#fff;--surface-2:#f1ece0;--surface-3:#e8e2d1;--border:#e7e0cf;--border-strong:#d9d0b8;--text:#1e1c18;--text-2:#7a7567;--text-3:#a8a195;--accent:#c07c1a;--accent-soft:#c07c1a1a;--accent-strong:#a66a14;--accent-fg:#fff;--shadow:0 8px 32px #00000014, 0 1px 0 #0000000a inset;--shadow-sm:0 2px 12px #0000000f}*,:before,:after{box-sizing:border-box}*{margin:0;padding:0}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scrollbar-gutter:stable}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;min-height:100vh;line-height:1.5}a{color:inherit}button,input,textarea,select{font:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) 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var(--accent-soft);border-radius:10px;place-items:center;display:grid}.brand__name{font-family:var(--font-mono);letter-spacing:-.02em;font-size:1.05rem;font-weight:800}.brand__sub{color:var(--text-2);letter-spacing:.04em;text-transform:uppercase;margin-left:2px;font-size:.72rem;font-weight:600}.header-actions{align-items:center;gap:8px;display:flex}.hero{text-align:center;padding:28px 0 8px}.hero h1{letter-spacing:-.03em;font-size:clamp(1.6rem,4vw,2.1rem);font-weight:800;line-height:1.1}.hero h1 span{color:var(--accent)}.hero p{color:var(--text-2);margin-top:10px;max-width:520px;margin-inline:auto;font-size:.95rem;line-height:1.6}.hero__badges{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:14px;display:flex}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.card--pad{padding:22px}@media (width<=640px){.card--pad{padding:18px}}.card__head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.card__title{letter-spacing:.08em;text-transform:uppercase;color:var(--text-2);font-size:.78rem;font-weight:800}.card__title--accent{color:var(--text);text-transform:none;letter-spacing:-.02em;font-size:.9rem;font-weight:700}.btn{border-radius:var(--radius);cursor:pointer;transition:transform var(--ease), background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease), opacity var(--ease);-webkit-user-select:none;user-select:none;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:11px 18px;font-size:.875rem;font-weight:650;line-height:1;text-decoration:none;display:inline-flex}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important}.btn--primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent);box-shadow:0 2px 12px var(--accent-soft)}.btn--primary:hover:not(:disabled){background:var(--accent-strong);border-color:var(--accent-strong)}.btn--primary:focus-visible{box-shadow:0 0 0 3px var(--accent-soft)}.btn--secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn--secondary:hover:not(:disabled){background:var(--surface-2);border-color:var(--border-strong)}.btn--ghost{color:var(--text-2);border-color:var(--border);background:0 0}.btn--ghost:hover:not(:disabled){color:var(--text);background:var(--surface-2)}.btn--icon{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);width:36px;height:36px;color:var(--text-2);padding:0}.btn--icon:hover:not(:disabled){color:var(--text);border-color:var(--border-strong);background:var(--surface-2)}.btn--sm{border-radius:10px;padding:8px 12px;font-size:.8125rem}.btn--lg{border-radius:12px;padding:14px 22px;font-size:.95rem}.btn--block{width:100%}.field{gap:8px;display:grid}.field__label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-2);align-items:center;gap:6px;font-size:.73rem;font-weight:800;display:inline-flex}.field__hint{color:var(--text-2);font-size:.78rem;line-height:1.5}.field__error{color:var(--error);align-items:center;gap:6px;font-size:.78rem;font-weight:600;display:inline-flex}.input{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);transition:border-color var(--ease), background var(--ease), box-shadow var(--ease);outline:none;padding:11px 13px;font-size:.92rem}.input::placeholder{color:var(--text-3)}.input:hover{border-color:var(--border-strong)}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);background:var(--surface)}.input--mono{font-family:var(--font-mono)}.input--lg{padding:14px 16px;font-size:1rem}.input--error{border-color:var(--error)!important;box-shadow:0 0 0 3px var(--error-soft)!important}.textarea{resize:vertical;min-height:110px;line-height:1.6}.input-wrap{position:relative}.input-wrap .input--with-icon{padding-left:40px}.input-wrap__icon{color:var(--text-3);pointer-events:none;place-items:center;display:grid;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.segmented{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);grid-template-columns:1fr 1fr;gap:6px;padding:4px;display:grid}.segmented__btn{cursor:pointer;color:var(--text-2);transition:var(--ease);background:0 0;border:1px solid #0000;border-radius:9px;justify-content:center;align-items:center;gap:6px;padding:10px 12px;font-size:.84rem;font-weight:700;display:inline-flex}.segmented__btn--active{background:var(--surface);border-color:var(--border-strong);color:var(--text);box-shadow:var(--shadow-sm)}.segmented__btn--accent.segmented__btn--active{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.dropzone{border:1.5px dashed var(--border-strong);background:var(--surface-2);border-radius:var(--radius-lg);text-align:center;transition:border-color var(--ease), background var(--ease), transform var(--ease);padding:22px 16px;position:relative}.dropzone:hover{border-color:var(--accent);background:color-mix(in srgb, var(--accent-soft) 60%, var(--surface-2))}.dropzone--drag{border-color:var(--accent);background:var(--accent-soft);transform:scale(1.005)}.dropzone__icon{background:var(--surface);border:1px solid var(--border);width:40px;height:40px;color:var(--accent);border-radius:12px;place-items:center;margin:0 auto 10px;display:grid}.dropzone__title{font-size:.9rem;font-weight:700}.dropzone__sub{color:var(--text-2);margin-top:4px;font-size:.78rem}.dropzone input[type=file]{opacity:0;cursor:pointer;position:absolute;inset:0}.pill{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-pill);align-items:center;gap:8px;max-width:100%;padding:6px 6px 6px 12px;font-size:.78rem;font-weight:600;display:inline-flex}.pill__name{text-overflow:ellipsis;white-space:nowrap;max-width:160px;overflow:hidden}.pill__size{color:var(--text-2);font-size:.72rem;font-weight:600}.pill__rm{background:var(--surface-2);width:22px;height:22px;color:var(--text-2);cursor:pointer;transition:var(--ease);border:none;border-radius:999px;place-items:center;display:grid}.pill__rm:hover{background:var(--error-soft);color:var(--error)}.badge{border-radius:var(--radius-pill);letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--border);background:var(--surface-2);color:var(--text-2);align-items:center;gap:6px;padding:5px 10px;font-size:.72rem;font-weight:750;display:inline-flex}.badge--accent{background:var(--accent-soft);border-color:color-mix(in srgb, var(--accent) 20%, 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var(--ease);align-items:center;gap:12px;padding:12px;display:flex}.file-row:hover{border-color:var(--border-strong);background:var(--surface)}.file-row__icon{background:var(--surface);border:1px solid var(--border);width:36px;height:36px;color:var(--accent);border-radius:10px;flex-shrink:0;place-items:center;display:grid}.file-row__meta{flex:1;min-width:0}.file-row__name{white-space:nowrap;text-overflow:ellipsis;font-size:.88rem;font-weight:700;overflow:hidden}.file-row__size{color:var(--text-2);font-size:.75rem}.toggle{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:10px;display:inline-flex}.toggle__track{width:38px;height:22px;transition:var(--ease);background:var(--surface-3);border:1px solid var(--border);border-radius:999px;flex-shrink:0;position:relative}.toggle__thumb{width:16px;height:16px;transition:var(--ease);background:#fff;border-radius:999px;position:absolute;top:2px;left:2px;box-shadow:0 1px 4px #0003}.toggle--on .toggle__track{background:var(--accent);border-color:var(--accent)}.toggle--on .toggle__thumb{transform:translate(16px)}.toggle__label{font-size:.84rem;font-weight:650}.stepper{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-pill);align-items:center;gap:10px;padding:4px;display:inline-flex}.stepper__btn{border:1px solid var(--border);background:var(--surface-2);width:28px;height:28px;color:var(--text);cursor:pointer;transition:var(--ease);border-radius:999px;place-items:center;font-weight:800;display:grid}.stepper__btn:hover{background:var(--surface-3);border-color:var(--border-strong)}.stepper__value{text-align:center;min-width:36px;font-family:var(--font-mono);font-size:.95rem;font-weight:800}.stepper__unit{color:var(--text-2);margin-right:6px;font-size:.75rem;font-weight:700}.grid-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=640px){.grid-2{grid-template-columns:1fr}}.stack{gap:16px;display:grid}.stack--sm{gap:12px}.stack--lg{gap:20px}.cluster{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.cluster--center{justify-content:center}.callout{border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);gap:12px;padding:12px 14px;font-size:.84rem;line-height:1.5;display:flex}.callout--warn{background:color-mix(in srgb, var(--warning) 8%, var(--surface-2));border-color:color-mix(in srgb, var(--warning) 18%, var(--border))}.callout--info{background:color-mix(in srgb, var(--info) 7%, var(--surface-2));border-color:color-mix(in srgb, var(--info) 16%, var(--border))}.callout--success{background:var(--success-soft);border-color:#5fbe7a2e}.divider{background:var(--border);height:1px;margin:8px 0}.animate-fade{animation:.24s ease-out both fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.55}}.site-footer{text-align:center;color:var(--text-3);border-top:1px solid var(--border);margin-top:32px;padding:24px 0 28px;font-size:.76rem}.skeleton{background:linear-gradient(90deg, var(--surface-2), var(--surface-3), var(--surface-2));background-size:200% 100%;border-radius:8px;animation:1.2s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.empty{text-align:center;border:1px dashed var(--border-strong);border-radius:var(--radius-lg);background:var(--surface-2);padding:28px 16px}.empty__title{font-size:.95rem;font-weight:800}.empty__desc{color:var(--text-2);margin-top:6px;font-size:.84rem;line-height:1.5}@media (width<=520px){.hero{padding-top:18px}.brand__sub{display:none}.code-display{font-size:2.2rem}}@media (hover:none) and (pointer:coarse){.btn{min-height:42px}}.qr-wrap{background:#fff;border-radius:16px;padding:14px;display:inline-block;box-shadow:0 2px 16px #00000014}