/* Codex design candidate. System font fallback; no remote assets. */
:root{--thd-bg:#fafaf9;--thd-ink:#18181b;--thd-muted:#62626c;--thd-accent:#6d28d9;--thd-soft:#f1ebfc;--thd-line:#e4e4e7;--thd-card:#fff;--thd-radius:16px;--thd-font:'Segoe UI',Arial,sans-serif;--brand:var(--thd-accent);--brand-dark:#5520ac;--bg:var(--thd-bg);--text:var(--thd-ink);--card:var(--thd-card);--border:var(--thd-line);--danger:#b42335;--success:#21734a}
*{box-sizing:border-box}body{font-family:var(--thd-font);font-size:16px;line-height:24px;color:var(--thd-ink);background:var(--thd-bg)}h1,.page-header h1{font-size:32px;line-height:40px;letter-spacing:-.025em;text-transform:uppercase;font-weight:700;overflow-wrap:anywhere}h2,h3{font-size:24px;line-height:32px;letter-spacing:-.02em;text-transform:uppercase}h4{font-size:18px;line-height:26px}p{margin:0 0 16px}a{color:var(--thd-accent)}button,input,textarea,select{font:inherit}label,.table th,.table td{font-size:14px;line-height:20px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #8b5cf6;outline-offset:3px}button:disabled,.btn[aria-disabled=true]{opacity:.5;cursor:not-allowed}button,.btn{touch-action:manipulation}
.btn,.btn-sm,.btn-login,.sidebar .logout button{min-height:44px;border-radius:12px;padding:10px 16px;font-size:14px;line-height:20px;font-weight:600}.btn,.btn-login{background:var(--thd-accent);color:#fff;border:1px solid transparent;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover,.btn-login:hover{background:#5520ac;color:#fff}.btn-secondary,.btn-outline{background:#fff;border:1px solid var(--thd-line);color:var(--thd-ink)}.btn-secondary:hover,.btn-outline:hover{background:var(--thd-soft);color:var(--thd-accent)}.btn-danger{background:#fff1f2;color:#a21c30;border-color:#fecdd3}.btn-danger:hover{background:#b42335}.card{border-radius:16px;padding:24px;border:1px solid var(--thd-line);box-shadow:0 2px 8px #18181b03;margin-bottom:24px}.page-header{margin-bottom:24px;gap:16px}.main-content{min-width:0;padding:32px;max-width:1480px}.sidebar{background:#fff;color:var(--thd-ink);border-right:1px solid var(--thd-line);padding:32px 16px}.sidebar h2{font-size:14px;line-height:20px;letter-spacing:0;text-transform:none}.sidebar-brand{justify-content:flex-start;padding:0 8px 24px;border-bottom:1px solid var(--thd-line)}.sidebar nav a{color:var(--thd-muted);min-height:44px;border-radius:12px;padding:12px 16px}.sidebar nav a.active,.sidebar nav a:hover{background:var(--thd-soft);color:var(--thd-accent)}.sidebar .logout button{border-color:var(--thd-line);color:var(--thd-ink)}.mobile-header{background:#fff;color:var(--thd-ink);border-bottom:1px solid var(--thd-line)}.mobile-header button{color:var(--thd-ink)}.form-group{margin-bottom:24px}.form-group label{color:#44444d;font-weight:500;margin-bottom:8px}.form-control{min-height:44px;border-radius:12px;border:1px solid #d4d4d8;background:#fff;padding:12px;font-size:16px;line-height:24px;max-width:100%}.form-control:focus{border-color:var(--thd-accent)}input[type=file]{font-size:14px}.locale-row{border-radius:16px;padding:24px;background:#fafaf9}.table th{background:#fafaf9;color:var(--thd-muted);font-weight:500}.table td,.table th{padding:16px}.badge{padding:4px 10px;font-size:12px;line-height:20px}.badge-draft{background:var(--thd-soft);color:#5520ac}.alert{border-radius:12px;padding:16px;line-height:24px}.alert-danger,.error{background:#fff1f2;color:#a21c30}.alert-success{background:#edf8f1;color:#21734a}progress{accent-color:var(--thd-accent);width:100%;height:8px}[aria-busy=true]{cursor:progress}.empty-state{padding:40px 24px;text-align:center;color:var(--thd-muted);border:1px dashed #d4d4d8;border-radius:16px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.stat-grid .card{margin:0}.stat-label{font-size:14px;color:var(--thd-muted)}.stat-value{font-size:40px;line-height:48px;letter-spacing:-.04em;font-weight:600;margin:16px 0 0}.stat-note{font-size:14px;color:var(--thd-muted);margin-top:8px}.workspace-intro{border-bottom:1px solid var(--thd-line);padding-bottom:24px;margin-bottom:32px}.workspace-intro p{max-width:600px;color:var(--thd-muted)}.workspace-next{margin-top:32px;display:flex;justify-content:space-between;gap:24px;align-items:center}
.login-page{margin:0;min-height:100vh;display:grid;place-items:center;background:var(--thd-bg)}.login-wrapper{width:100%;max-width:480px;padding:24px}.login-card{background:#fff;border:1px solid var(--thd-line);border-radius:16px;padding:32px;box-shadow:0 16px 48px #18181b08}.login-card .brand{text-align:left;margin-bottom:32px}.login-card .brand-mark{height:40px;width:auto;margin-bottom:24px}.login-card .brand h1{font-size:32px;line-height:40px;color:var(--thd-ink);margin:0 0 8px}.login-card .brand p{color:var(--thd-muted)}.login-card input{width:100%;min-height:44px;border:1px solid #d4d4d8;padding:12px;border-radius:12px}.btn-login{width:100%;cursor:pointer}.error{padding:12px;border-radius:12px;font-size:14px}
.showcase-page{margin:0}.showcase-shell{max-width:1200px;margin:0 auto;padding:0 32px}.showcase-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:88px;border-bottom:1px solid var(--thd-line)}.showcase-wordmark{color:var(--thd-ink);font-size:18px;font-weight:700;letter-spacing:-.02em;text-decoration:none;display:flex;align-items:center;gap:12px}.showcase-wordmark img{height:32px;width:auto}.showcase-nav nav{display:flex;gap:24px;align-items:center}.showcase-nav nav a:not(.btn){font-size:14px;text-decoration:none;color:var(--thd-muted);padding:12px 0}.showcase-nav nav a[aria-current=page]{color:var(--thd-accent)}.showcase-hero{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:64px 0}.showcase-hero h1{max-width:440px;margin:16px 0 24px}.showcase-hero p{max-width:430px;color:var(--thd-muted)}.eyebrow{display:block;font-size:12px;line-height:20px;font-weight:600;letter-spacing:.12em;color:var(--thd-accent)}.showcase-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:24px}.showcase-cover{aspect-ratio:4/3;border-radius:16px;padding:32px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;background:radial-gradient(ellipse at 100% 100%,#a78bfa 0,transparent 50%),#e9dffb;color:#32145f;position:relative}.showcase-cover:after{content:'';position:absolute;width:55%;aspect-ratio:1;border:1px solid #6d28d933;border-radius:50%;right:-10%;top:-10%;pointer-events:none}.showcase-cover strong{font-size:28px;line-height:36px;font-weight:600;letter-spacing:-.03em;max-width:320px;z-index:1}.showcase-cover small{font-size:12px;letter-spacing:.1em;z-index:1}.cover-ink{background:radial-gradient(ellipse at 100% 100%,#53535e,transparent 55%),#232329;color:#fff}.cover-sand{background:radial-gradient(ellipse at 100% 100%,#e7c99a,transparent 55%),#f2eadd;color:#55452e}.showcase-section{padding:40px 0;border-top:1px solid var(--thd-line)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:24px}.section-heading h2{margin:0}.showcase-muted{color:var(--thd-muted)}.showcase-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.showcase-card{min-width:0;background:#fff;border:1px solid var(--thd-line);border-radius:16px;overflow:hidden}.showcase-card .showcase-cover{border-radius:0;padding:24px}.showcase-card .showcase-cover strong{font-size:24px;line-height:32px}.card-copy{padding:24px}.card-copy h3{font-size:18px;line-height:26px;text-transform:none;margin:8px 0 16px}.card-copy a{font-size:14px;font-weight:600;text-decoration:none;display:inline-flex;min-height:44px;align-items:center}.card-copy a:hover{text-decoration:underline}.gallery-intro{padding:48px 0 32px}.gallery-intro h1{margin:12px 0 16px}.category-nav{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.category-nav a{display:inline-flex;padding:10px 16px;border:1px solid var(--thd-line);border-radius:12px;min-height:44px;text-decoration:none;font-size:14px;color:var(--thd-ink)}.category-nav a:hover{background:var(--thd-soft);color:var(--thd-accent)}.detail-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;padding:48px 0}.detail-grid h1{margin:12px 0 24px}.detail-facts{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}.detail-facts div{border-top:1px solid var(--thd-line);padding-top:16px}.detail-facts dt{font-size:14px;color:var(--thd-muted)}.detail-facts dd{margin:4px 0 0;font-weight:600}.showcase-footer{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--thd-line);padding:24px 0;font-size:12px;color:var(--thd-muted);margin-top:32px}.viewer-page{--viewer-bg:#18181b;--viewer-surface:rgba(39,39,42,.96);font-family:var(--thd-font)}.viewer-page .viewer-brand h1{font-size:15px;line-height:20px;text-transform:uppercase;letter-spacing:0}.viewer-page .viewer-brand p{font-size:11px;margin:2px 0 0}.viewer-page #viewer-error button{border-radius:12px;background:#6d28d9;color:white}.viewer-page .viewer-controls button:hover{background:#6d28d9;color:#fff}.viewer-page .viewer-controls{border-radius:12px}
@media(max-width:1000px){.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.showcase-hero{gap:32px}.showcase-grid{gap:16px}}@media(max-width:768px){.main-content{padding:80px 16px 24px}.sidebar{padding:24px 16px}.showcase-shell{padding:0 24px}.showcase-nav{gap:16px;flex-wrap:wrap;padding:16px 0}.showcase-nav nav{gap:16px;flex-wrap:wrap}.showcase-hero,.detail-grid{grid-template-columns:1fr;gap:32px;padding:32px 0}.showcase-grid{grid-template-columns:1fr}.showcase-cover{max-height:420px}.showcase-footer,.workspace-next,.section-heading{align-items:flex-start;flex-direction:column}.showcase-nav nav .btn{padding:10px 12px}.showcase-section{padding:32px 0}.locale-row,.card{padding:16px}}@media(max-width:420px){.showcase-shell{padding:0 16px}.showcase-nav nav{gap:12px}.showcase-wordmark{font-size:16px}.showcase-cover{padding:24px}.showcase-hero h1{font-size:32px;line-height:40px}.stat-grid{grid-template-columns:1fr 1fr;gap:8px}.stat-grid .card{padding:16px}.stat-value{font-size:32px;line-height:40px}.login-card{padding:24px}.login-wrapper{padding:16px}.viewer-page .viewer-controls{border-radius:16px}}
.viewer-page{background:#18181b;color:#fafaf9}.viewer-page .viewer-brand h1{color:#fafaf9!important}.viewer-page .viewer-brand p{color:#d4d4d8}

/* Shared typography refinement: readable measures, natural wrapping, compact rhythm. */
.showcase-shell{max-width:1200px;margin-inline:auto;padding-inline:32px}
.showcase-hero{padding-block:40px;gap:40px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.showcase-hero h1{max-width:18ch;margin:12px 0 20px;letter-spacing:-.02em;text-wrap:balance}
.showcase-hero p,.gallery-intro p,.detail-grid p{max-width:62ch;line-height:1.6}
.showcase-cover{min-width:0;aspect-ratio:4/3;padding:32px;gap:20px}
.showcase-cover strong{font-size:clamp(24px,2.4vw,32px);line-height:1.25;max-width:18ch;overflow-wrap:break-word;text-wrap:balance;letter-spacing:-.02em}
.showcase-cover small{font-size:12px;line-height:18px;letter-spacing:.08em}
.showcase-card .showcase-cover strong{font-size:24px;line-height:32px}
.showcase-card .card-copy{padding:20px 24px}.showcase-card .card-copy p{line-height:24px}
.showcase-section{padding-block:32px}.gallery-intro{padding-block:32px}.detail-grid{gap:32px;padding-block:32px}
.showcase-actions{align-items:end;gap:12px}.showcase-actions label{display:grid;gap:8px;min-width:0;flex:1;font-size:14px;line-height:20px}
.showcase-actions input,.showcase-actions select{width:100%;min-width:0}
.main-content{width:calc(100% - 240px);max-width:1360px}.main-content p{max-width:75ch}
.page-header h1,.detail-grid h1{overflow-wrap:break-word;text-wrap:balance;letter-spacing:-.02em}
.card h2,.card h3{margin-top:0;margin-bottom:16px}.table td,.table th{padding:14px 16px;vertical-align:top}
@media(max-width:768px){.showcase-shell{padding-inline:20px}.showcase-hero,.detail-grid{grid-template-columns:minmax(0,1fr);gap:24px;padding-block:24px}.main-content{width:100%}.showcase-cover{padding:24px}.showcase-hero h1,.page-header h1,.detail-grid h1{font-size:28px;line-height:36px}.showcase-actions{flex-wrap:wrap}.showcase-actions label{flex-basis:100%}.showcase-section{padding-block:24px}}
@media(max-width:360px){.showcase-shell{padding-inline:16px}.showcase-cover strong{font-size:24px;line-height:32px}.showcase-nav nav{gap:8px}}