:root{--deep-forest:#2c3a32;--porcelain-white:#f6f5f1;--olive-bark:#726d57;--clay-pot:#8b5e3c;--clay-hover:#b98868;--fresh-sage:#aab9a3;--earth-ash:#d8d2ca;--ink:var(--deep-forest);--muted:var(--olive-bark);--line:#726d573d;--paper:var(--porcelain-white);--panel:#fbfaf7;--white:#fff;--accent:var(--clay-pot);--accent-dark:var(--clay-pot);--green:var(--deep-forest);--font-primary:"Cormorant", Georgia, serif;--font-serif:"Cormorant Garamond", Georgia, "Times New Roman", serif;--shadow:0 18px 48px #2c3a3212}*{box-sizing:border-box}body{min-width:320px;color:var(--ink);background:radial-gradient(circle at 8% -10%, #aab9a33d, transparent 30rem), var(--paper);font-family:var(--font-primary);margin:0;font-size:17px;font-weight:400}button,input,select{font:inherit}button{cursor:pointer}.app-header{border-bottom:1px solid var(--line);background:#f6f5f1b8;justify-content:space-between;align-items:center;min-height:76px;padding:11px clamp(24px,4vw,68px);display:flex}.app-header>div{min-width:0}.eyebrow,.export-label{color:var(--clay-pot);letter-spacing:.3em;text-transform:uppercase;font-size:10px;font-weight:500}h1{font-family:var(--font-serif);letter-spacing:-.025em;white-space:nowrap;margin:0;font-size:clamp(28px,2.5vw,36px);font-weight:300;line-height:1}.brand-wordmark{opacity:.96;width:clamp(135px,14vw,175px);margin-left:28px;transition:opacity .3s;display:block}.brand-wordmark:hover{opacity:.68}.brand-wordmark img{width:100%;height:auto;display:block}.app-shell{grid-template-columns:minmax(330px,410px) minmax(0,1fr);gap:28px;max-width:1660px;margin:0 auto;padding:20px clamp(18px,3vw,48px) 48px;display:grid}.controls-panel,.workspace-panel{min-width:0}.controls-panel{background:var(--panel);border:1px solid var(--line);max-height:calc(100vh - 38px);box-shadow:var(--shadow);border-radius:4px;align-self:start;overflow:auto}.control-section{border-bottom:1px solid var(--line);padding:24px}.section-heading{align-items:flex-start;gap:12px;margin-bottom:20px;display:flex}.section-number{color:var(--clay-pot);font-family:var(--font-serif);padding-top:2px;font-size:16px;font-weight:400}h2{font-family:var(--font-serif);margin:0;font-size:20px;font-weight:400;line-height:1.15}.section-heading p{color:var(--muted);margin:4px 0 0;font-size:13px;font-weight:300}.input-grid{grid-template-columns:1fr 1fr;gap:14px 12px;display:grid}label>span:first-child{color:var(--olive-bark);letter-spacing:.1em;text-transform:uppercase;margin-bottom:7px;font-size:10px;font-weight:500;display:block}.number-input{background:var(--white);border:1px solid #726d5752;border-radius:4px;align-items:center;transition:border-color .3s,box-shadow .3s;display:flex}.number-input:focus-within{border-color:var(--clay-pot);box-shadow:0 0 0 2px #8b5e3c1a}.number-input input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0;padding:10px 8px 10px 11px;font-size:17px;font-weight:500}.number-input b{color:var(--olive-bark);font-family:var(--font-serif);letter-spacing:.08em;text-transform:uppercase;padding-right:10px;font-size:9px;font-weight:500}.field-note{color:var(--olive-bark);background:#aab9a32b;border-radius:2px;margin:15px 0 0;padding:10px 12px;font-size:12px;font-weight:300;line-height:1.5}.advanced-section{padding:0}.advanced-section summary{cursor:pointer;justify-content:space-between;align-items:center;padding:19px 24px;list-style:none;display:flex}.advanced-section summary::-webkit-details-marker{display:none}.advanced-section summary span{font-family:var(--font-serif);font-size:17px;font-weight:400}.advanced-section summary small{color:var(--muted);letter-spacing:.04em;font-size:11px;font-weight:300}.advanced-section[open] summary{border-bottom:1px solid var(--line)}.advanced-grid{padding:22px 24px 26px}.advanced-note{margin:-12px 24px 24px}.part-tabs{gap:6px;margin-bottom:12px;display:flex;overflow-x:auto}.part-tab{border:1px solid var(--line);color:var(--olive-bark);font-family:var(--font-serif);letter-spacing:.11em;text-transform:uppercase;white-space:nowrap;background:#f6f5f1b8;border-radius:4px;padding:11px 16px;font-size:11px;font-weight:500;transition:color .3s,background .3s,border-color .3s}.part-tab:hover{border-color:var(--clay-pot);color:var(--clay-pot)}.part-tab span{color:var(--fresh-sage);font-family:var(--font-serif);margin-right:7px}.part-tab.active{border-color:var(--deep-forest);background:var(--deep-forest);color:var(--porcelain-white)}.part-tab.active span{color:var(--clay-hover)}.security-panel{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:4px;grid-template-columns:minmax(0,1fr) minmax(280px,320px);align-items:center;gap:18px;margin-bottom:12px;padding:18px;display:grid}.security-panel h2{margin-top:4px}.security-panel p{color:var(--muted);margin:4px 0 0;font-size:13px;font-weight:300;line-height:1.45}.security-panel .security-error{color:var(--clay-pot)}.turnstile-widget{min-height:65px}.viewer-card{border:1px solid var(--line);height:min(58vh,650px);min-height:520px;box-shadow:var(--shadow);background:#ebe8e2;border-radius:4px;position:relative;overflow:hidden}#viewer,#viewer canvas{width:100%;height:100%;display:block}.viewer-overlay{z-index:2;color:var(--deep-forest);letter-spacing:.14em;text-transform:uppercase;pointer-events:none;font-size:10px;font-weight:500;position:absolute}.top-left{align-items:center;gap:7px;display:flex;top:16px;left:17px}.bottom-left{color:var(--olive-bark);bottom:15px;left:17px}.live-dot{background:var(--clay-pot);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px #8b5e3c24}.live-dot.ready{background:var(--deep-forest);box-shadow:0 0 0 4px #2c3a3221}.icon-button{z-index:3;width:34px;height:34px;color:var(--ink);background:#f6f5f1d1;border:1px solid #2c3a322e;border-radius:50%;transition:color .3s,border-color .3s;position:absolute;top:13px;right:13px}.icon-button:hover{color:var(--clay-pot);border-color:var(--clay-pot)}.error-panel{color:var(--clay-pot);background:#b988681f;border:1px solid #8b5e3c6b;border-radius:4px;margin-top:12px;padding:13px 15px;font-size:13px;line-height:1.45}.derived-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin:12px 0;display:grid}.derived-grid article{background:var(--panel);border:1px solid var(--line);border-radius:3px;padding:15px}.derived-grid span,.derived-grid small{color:var(--muted);letter-spacing:.07em;text-transform:uppercase;font-size:10px;font-weight:400;display:block}.derived-grid strong{font-family:var(--font-serif);margin:4px 4px 1px 0;font-size:29px;font-weight:300;display:inline-block}.export-bar{background:var(--panel);border:1px solid var(--line);border-radius:4px;justify-content:space-between;align-items:center;gap:18px;padding:17px 18px;display:flex}.export-bar strong{font-family:var(--font-serif);margin-top:4px;font-size:17px;font-weight:400;display:block}.license-link{color:var(--olive-bark);text-underline-offset:3px;background:0 0;border:0;margin-top:5px;padding:0;font-size:11px;font-weight:400;-webkit-text-decoration:underline #726d5759;text-decoration:underline #726d5759;display:block}.license-link:hover{color:var(--clay-pot);text-decoration-color:currentColor}.export-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.primary-button,.secondary-button{min-height:42px;font-family:var(--font-serif);letter-spacing:.13em;text-transform:uppercase;border-radius:8px;padding:0 16px;font-size:10px;font-weight:500;transition:color .3s,background .3s,border-color .3s}.secondary-button{background:var(--porcelain-white);color:var(--deep-forest);border:1px solid #726d5761}.secondary-button:hover{border-color:var(--clay-pot);color:var(--clay-pot)}.primary-button{background:var(--olive-bark);border:1px solid var(--olive-bark);color:var(--porcelain-white)}.primary-button:hover{background:var(--deep-forest);border-color:var(--deep-forest)}.primary-button span{margin-left:8px}button:disabled{cursor:not-allowed;opacity:.55}.license-backdrop{z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#2c3a329e;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.license-dialog{background:var(--panel);border:1px solid #f6f5f14d;border-radius:6px;flex-direction:column;width:min(720px,100%);max-height:min(780px,100vh - 40px);display:flex;overflow:hidden;box-shadow:0 30px 90px #141b174d}.license-dialog-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:24px;padding:24px 26px 20px;display:flex}.license-dialog-header h2{margin-top:5px;font-size:28px;font-weight:300}.license-dialog-header p{color:var(--muted);margin:6px 0 0;font-size:12px}.license-close{border:1px solid var(--line);width:34px;height:34px;color:var(--olive-bark);background:0 0;border-radius:50%;flex:none;font-family:Georgia,serif;font-size:24px;line-height:1}.license-close:hover{border-color:var(--clay-pot);color:var(--clay-pot)}.license-copy{color:var(--olive-bark);padding:22px 26px;font-size:14px;font-weight:300;line-height:1.55;overflow:auto}.license-copy>p:first-child{margin-top:0}.license-copy h3{color:var(--deep-forest);font-family:var(--font-serif);margin:22px 0 7px;font-size:17px;font-weight:500}.license-copy p{margin:0 0 10px}.license-copy a{color:var(--clay-pot)}.license-copyright{color:var(--deep-forest);font-weight:500}.license-dialog-footer{border-top:1px solid var(--line);background:var(--porcelain-white);padding:18px 26px 22px}.license-dialog-footer>p{color:var(--muted);margin:0 0 14px;font-size:12px}.license-dialog-footer>div{justify-content:flex-end;gap:8px;display:flex}.license-agreement{color:var(--deep-forest);align-items:flex-start;gap:10px;margin-bottom:16px;font-size:14px;display:flex}.license-agreement input{width:18px;height:18px;accent-color:var(--clay-pot);margin:1px 0 0}.license-agreement span{line-height:1.35}.fatal-error{max-width:680px;margin:12vh auto;padding:32px}.fatal-error a{color:var(--clay-pot);font-weight:500}@media (max-width:980px){.app-shell{grid-template-columns:1fr}.controls-panel{max-height:none}.viewer-card{min-height:440px}}@media (max-width:680px){.app-header{gap:12px;min-height:58px;padding:9px 14px}h1{font-size:clamp(21px,7vw,26px)}.brand-wordmark{width:clamp(92px,29vw,112px);margin:0}.app-shell{padding-inline:12px}.input-grid,.derived-grid{grid-template-columns:1fr 1fr}.export-bar{flex-direction:column;align-items:stretch}.export-actions{grid-template-columns:1fr 1fr;display:grid}.primary-button{grid-column:1/-1}.viewer-card{height:54vh;min-height:390px}.security-panel{grid-template-columns:1fr}.license-backdrop{place-items:end center;padding:0}.license-dialog{border-radius:8px 8px 0 0;max-height:92vh}.license-dialog-header,.license-copy,.license-dialog-footer{padding-inline:18px}.license-dialog-footer>div{grid-template-columns:1fr 1fr;display:grid}}