:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--page:#e9edf1;--panel:#fff;--panel-soft:#f8fafc;--panel-muted:#eef1f4;--line:#d4dde6;--line-strong:#cbd5df;--text:#1f2933;--text-strong:#121820;--text-medium:#344256;--text-muted:#64748b;--text-soft:#778391;--primary:#0f8b8d;--primary-strong:#0f6769;--primary-dark:#26323f;--checker:#f2f4f7;--notice-bg:#effaf3;--notice-line:#b7ddc6;--notice-text:#22613a;--error-bg:#fff4f2;--error-line:#f3b5b0;--error-text:#b42318;color:var(--text);background:var(--page);font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--page:#101720;--panel:#17212c;--panel-soft:#1f2b38;--panel-muted:#263442;--line:#2e3e50;--line-strong:#3a4b5f;--text:#dce5ef;--text-strong:#f4f7fb;--text-medium:#c9d5e2;--text-muted:#9eabba;--text-soft:#8b9aaa;--primary:#1aa6a8;--primary-strong:#66d6d8;--primary-dark:#2d4053;--checker:#22303d;--notice-bg:#10291b;--notice-line:#2f7d4d;--notice-text:#a4e8bd;--error-bg:#321817;--error-line:#7f3531;--error-text:#ffb4ae}*{box-sizing:border-box}body{background:var(--page);min-width:320px;min-height:100vh;margin:0}button,input,textarea{font:inherit}button{border:0}a{color:inherit;text-decoration:none}.app{width:min(1320px,100%);min-height:100vh;margin:0 auto;padding:20px}.topbar{background:0 0;border:0;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px;padding:0;display:flex}.topbar h1{color:var(--text-strong);letter-spacing:0;margin:0;font-size:28px;line-height:1.1}.brand-copy strong{color:var(--primary-strong);margin-top:5px;font-size:17px;display:block}.trust-chips{display:none}.topbar p{color:var(--text-muted);word-break:break-word;margin:4px 0 0;font-size:14px}.trust-chips span{border:1px solid var(--line);background:var(--panel-soft);min-height:28px;color:var(--text-medium);border-radius:999px;align-items:center;padding:0 10px;font-size:12px;font-weight:800;display:inline-flex}.topbar-actions{flex:none;align-items:center;gap:8px;display:flex}.google-button,.account-menu button,.ghost-button,.theme-toggle,.feedback-link,.feedback-box button,.inquiry-form button,.modal-head button{cursor:pointer;border-radius:6px;min-height:40px;font-weight:700}.google-button{border:1px solid var(--line-strong);background:var(--panel);min-height:40px;color:var(--text-strong);justify-content:center;align-items:center;gap:9px;padding:0 14px;display:inline-flex}.google-button span{color:#4285f4;border-radius:50%;place-items:center;width:22px;height:22px;font-weight:900;display:grid}.account-menu{border:1px solid var(--line-strong);background:var(--panel);border-radius:6px;align-items:center;gap:8px;min-height:40px;padding-left:8px;display:flex}.account-menu img{border-radius:50%;width:26px;height:26px}.account-menu span{max-width:160px;color:var(--text-medium);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:700;overflow:hidden}.account-menu button{background:var(--panel-muted);color:var(--text-medium);padding:0 12px}.theme-toggle{border:1px solid var(--line-strong);background:var(--panel);color:var(--text-strong);padding:0 14px}.ghost-button{border:1px solid var(--primary);background:var(--panel);color:var(--primary-strong);border-radius:6px;flex:none;justify-content:center;align-items:center;padding:0 14px;display:inline-flex}.focus-workspace{min-height:calc(100vh - 118px);display:grid}.preview-panel{border:1px solid var(--line);background:var(--panel);border-radius:8px}.compact-upload{background:var(--primary);color:#fff;cursor:pointer;border-radius:6px;place-items:center;max-width:260px;min-height:54px;margin:14px auto 0;padding:0 18px;font-weight:800;display:grid}.compact-upload input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.primary-actions button{background:var(--primary);color:#fff;cursor:pointer;border-radius:6px;width:100%;min-height:46px;font-weight:800}button:disabled{cursor:not-allowed;opacity:.45}.notice-text,.error-text{border-radius:6px;margin:0 0 12px;padding:10px 12px;font-size:14px;line-height:1.5}.notice-text{border:1px solid var(--notice-line);background:var(--notice-bg);color:var(--notice-text)}.error-text{border:1px solid var(--error-line);background:var(--error-bg);color:var(--error-text)}.preview-grid{grid-template-columns:1fr 1fr;gap:14px;min-width:0;display:grid}.preview-panel{min-width:0;overflow:hidden}.preview-panel.drop-active{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb, var(--primary) 28%, transparent)}.preview-title{border-bottom:1px solid var(--line);min-height:42px;color:var(--text-strong);align-items:center;padding:0 12px;font-weight:700;display:flex}.image-frame{background:linear-gradient(45deg, var(--checker) 25%, transparent 25%), linear-gradient(-45deg, var(--checker) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--checker) 75%), linear-gradient(-45deg, transparent 75%, var(--checker) 75%);background-color:var(--panel);background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px;place-items:center;min-height:min(62vh,680px);padding:12px;display:grid;position:relative}.drop-overlay{z-index:2;border:2px dashed var(--primary);background:color-mix(in srgb, var(--panel) 88%, transparent);color:var(--primary-strong);text-align:center;pointer-events:none;border-radius:8px;place-content:center;gap:8px;display:grid;position:absolute;inset:12px}.drop-overlay strong{font-size:18px}.drop-overlay span{color:var(--text-medium);font-size:13px}.image-frame img{border:1px solid var(--line);object-fit:contain;background:#fff;max-width:100%;max-height:72vh;display:block}.empty-preview{text-align:center;gap:7px;max-width:260px;padding:20px;display:grid}.empty-preview strong{color:var(--text-medium);font-size:15px}.empty-preview span{color:var(--text-soft);font-size:13px;line-height:1.55}.preview-actions{border-top:1px solid var(--line);padding:12px}.primary-actions{grid-template-columns:1.25fr 1fr 1fr 1fr;gap:10px;display:grid}.primary-actions button:first-child{background:var(--primary)}.primary-actions button:nth-child(2){background:var(--primary-dark)}.advanced-link,.feedback-link{min-height:auto;color:var(--primary-strong);text-underline-offset:3px;background:0 0;margin-top:10px;padding:4px 0;font-size:13px;text-decoration:underline}.advanced-link{margin-right:14px}.control-group{border-top:1px solid var(--line);gap:18px;margin-top:18px;padding-top:18px;display:grid}.preset-section{gap:8px;margin-top:18px;display:grid}.preset-section>strong{color:var(--text-strong);font-size:14px}.preset-section>span{color:var(--text-muted);font-size:12px}.preset-row{grid-template-columns:repeat(3,1fr);gap:7px;display:grid}.preset-row button{border:1px solid var(--line-strong);background:var(--panel-soft);min-height:38px;color:var(--text-medium);cursor:pointer;border-radius:6px;font-size:13px;font-weight:800}.preset-row button:not(:disabled):hover{border-color:var(--primary);background:var(--panel-muted);color:var(--primary-strong)}.slider-row{gap:8px;display:grid}.slider-row span{color:var(--text-medium);justify-content:space-between;align-items:center;gap:10px;font-size:14px;display:flex}.slider-row b{color:var(--text-strong);font-variant-numeric:tabular-nums}.slider-row input[type=range]{width:100%;accent-color:var(--primary)}.toggle-row{min-height:40px;color:var(--text-strong);align-items:center;gap:10px;font-weight:700;display:flex}.toggle-row input{width:18px;height:18px;accent-color:var(--primary)}.quiet-info{color:var(--text-muted);gap:8px;margin-top:14px;font-size:12px;display:grid}.text-link-button{color:var(--primary-strong);text-underline-offset:3px;cursor:pointer;background:0 0;justify-self:start;padding:0;font-size:12px;font-weight:800;text-decoration:underline}.footer-links{flex-wrap:wrap;gap:6px;padding:0;display:flex}.footer-links a{background:var(--panel);min-height:30px;color:var(--text-muted);border-radius:999px;align-items:center;padding:0 9px;font-size:12px;font-weight:800;display:inline-flex}.feedback-box{gap:8px;margin-top:10px;display:grid}.feedback-box textarea,.inquiry-form input,.inquiry-form textarea{border:1px solid var(--line-strong);width:100%;color:var(--text);background:var(--panel);border-radius:6px}.feedback-box textarea,.inquiry-form textarea{resize:vertical;min-height:92px;padding:10px}.feedback-box button{background:var(--primary-dark);color:#fff}.modal-backdrop{z-index:20;background:#0f172a73;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.pricing-modal{background:var(--panel);border-radius:8px;width:min(760px,100%);max-height:calc(100vh - 32px);overflow:auto;box-shadow:0 24px 80px #0f172a33}.advanced-modal{background:var(--panel);border-radius:8px;width:min(560px,100%);max-height:calc(100vh - 32px);overflow:auto;box-shadow:0 24px 80px #0f172a33}.advanced-body{padding:18px}.modal-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:12px;padding:18px;display:flex}.modal-head h2{color:var(--text-strong);letter-spacing:0;margin:0;font-size:22px}.modal-head p{color:var(--text-muted);margin:6px 0 0;font-size:14px;line-height:1.5}.modal-head button{background:var(--panel-muted);color:var(--text-medium);flex:none;padding:0 12px}.inquiry-modal{width:min(560px,100%)}.inquiry-form{gap:12px;padding:18px;display:grid}.inquiry-form label{color:var(--text-strong);gap:7px;font-size:14px;font-weight:800;display:grid}.inquiry-form input{min-height:42px;padding:0 11px}.inquiry-form textarea{line-height:1.5}.inquiry-form button{background:var(--primary);color:#fff}@media (width<=760px){.app{padding:12px}.topbar{flex-direction:column;align-items:flex-start;gap:10px}.preview-grid{grid-template-columns:1fr}.image-frame{min-height:360px}.image-frame img{max-height:58vh}.google-button,.ghost-button,.theme-toggle{width:100%}.topbar-actions{flex-direction:column;width:100%}.account-menu{width:100%;padding-left:10px}.account-menu span{flex:1;max-width:none}.primary-actions{grid-template-columns:1fr}}@media (width<=420px){.topbar h1{font-size:24px}.modal-head{flex-direction:column}.modal-head button{width:100%}}