:root{
  --gt-navy:#0d1f3c;
  --gt-blue:#18365f;
  --gt-ink:#222936;
  --gt-muted:#667085;
  --gt-line:#d9dee7;
  --gt-bg:#f7f5f1;
  --gt-surface:#ffffff;
  --gt-gold:#b59a55;
  --gt-soft:#fbfaf7;
  --gt-radius:24px;
  --gt-font:Inter, Arial, sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--gt-font);color:var(--gt-ink);background:var(--gt-bg);line-height:1.6}
a{color:inherit}.gt-public-body{background:var(--gt-surface)}
.gt-admin-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr;background:var(--gt-bg)}
.gt-sidebar{background:#fff;border-right:1px solid var(--gt-line);padding:28px 22px;position:sticky;top:0;height:100vh;overflow:auto}
.gt-brand{font-size:15px;letter-spacing:.18em;text-transform:uppercase;font-weight:900;color:var(--gt-navy);margin-bottom:26px}
.gt-nav a{display:block;padding:12px 14px;border-radius:14px;text-decoration:none;color:var(--gt-ink);font-weight:750;margin:4px 0}
.gt-nav a:hover{background:var(--gt-soft);color:var(--gt-navy)}
.gt-main{padding:32px;max-width:100%}.gt-topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:24px}
.gt-page-title{font-size:34px;line-height:1.1;color:var(--gt-navy);margin:0 0 8px;font-weight:900}.gt-subtitle{color:var(--gt-muted);margin:0}
.gt-card{background:var(--gt-surface);border:1px solid var(--gt-line);border-radius:var(--gt-radius);padding:24px;box-shadow:0 16px 50px rgba(13,31,60,.06);margin-bottom:18px}
.gt-card h2{color:var(--gt-navy);margin-top:0}.danger-soft{border-color:#e0c7a0;background:#fffdf8}.gt-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.gt-stat{font-size:34px;font-weight:900;color:var(--gt-navy)}.gt-pill{display:inline-flex;border:1px solid var(--gt-line);border-radius:999px;padding:6px 12px;font-size:12px;font-weight:900;background:#fff;color:var(--gt-navy);letter-spacing:.04em;text-transform:uppercase}
.gt-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;min-height:44px;border:1px solid var(--gt-navy);border-radius:999px;text-decoration:none;font-weight:850;background:#fff;color:var(--gt-navy);cursor:pointer;margin:3px 4px 3px 0}
.gt-btn.primary{background:var(--gt-navy);color:#fff}.gt-btn.warning{border-color:#8a5a00;color:#8a5a00;background:#fffaf0}.gt-actions-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.gt-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.gt-field label{display:block;font-weight:850;margin:0 0 6px;color:var(--gt-navy)}
.gt-field input,.gt-field select,.gt-field textarea{width:100%;border:1px solid var(--gt-line);border-radius:14px;padding:12px 14px;font:inherit;background:#fff}.gt-field textarea{min-height:130px}
.gt-alert{border:1px solid var(--gt-line);border-radius:16px;padding:12px 14px;background:#fff;margin-bottom:16px}.gt-alert.success{border-color:#c8d8c8;background:#fbfffb}.gt-alert.error{border-color:#e4b5b5;background:#fff8f8}
.gt-public-header{padding:22px 32px;background:#fff;border-bottom:1px solid var(--gt-line);display:flex;justify-content:space-between;align-items:center}.gt-public-brand{letter-spacing:.18em;text-transform:uppercase;font-weight:900;color:var(--gt-navy)}
.gt-hero{width:100%;padding:72px 30px;background:linear-gradient(180deg,#fff 0%,var(--gt-bg) 100%)}.gt-hero-inner{max-width:1320px;margin:0 auto;background:#fff;border:1px solid var(--gt-line);border-radius:34px;padding:clamp(34px,6vw,78px);box-shadow:0 22px 60px rgba(13,31,60,.06)}
.gt-hero h1{font-size:clamp(44px,7vw,88px);line-height:.98;color:var(--gt-navy);margin:0 0 20px}.gt-hero p{font-size:clamp(18px,2vw,24px);color:var(--gt-muted);max-width:900px}
.gt-full-section,.gt-home-section{width:100%;padding:52px 30px}.gt-section-inner{max-width:1320px;margin:0 auto}.gt-home-section h2{font-size:clamp(34px,5vw,68px);line-height:1.02;color:var(--gt-navy);margin:12px 0}.gt-section-lead{font-size:20px;color:var(--gt-muted);max-width:880px}.gt-rich-text{font-size:17px;max-width:980px}.gt-home-section.deep_navy{background:var(--gt-navy);color:#fff}.gt-home-section.deep_navy h2,.gt-home-section.deep_navy .gt-section-lead{color:#fff}.gt-home-section.soft_neutral{background:var(--gt-bg)}.gt-home-section.luxury_white{background:#fff}
.gt-login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,var(--gt-bg),#ffffff)}.gt-login-card{width:min(460px,100%);background:#fff;border:1px solid var(--gt-line);border-radius:28px;padding:30px;box-shadow:0 22px 60px rgba(13,31,60,.08)}
@media(max-width:900px){.gt-admin-shell{grid-template-columns:1fr}.gt-sidebar{position:static;height:auto}.gt-form-grid{grid-template-columns:1fr}.gt-topbar{display:block}.gt-main{padding:18px}.gt-hero{padding:42px 16px}.gt-full-section,.gt-home-section{padding:34px 16px}}

.gt-table{width:100%;border-collapse:separate;border-spacing:0 8px}.gt-table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--gt-muted);padding:6px 10px}.gt-table td{background:#fff;border-top:1px solid var(--gt-line);border-bottom:1px solid var(--gt-line);padding:12px 10px;vertical-align:top}.gt-table td:first-child{border-left:1px solid var(--gt-line);border-radius:14px 0 0 14px}.gt-table td:last-child{border-right:1px solid var(--gt-line);border-radius:0 14px 14px 0}.gt-media-thumb{width:82px;height:82px;border-radius:16px;object-fit:cover;border:1px solid var(--gt-line);background:#fff}.gt-code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;background:#fff;border:1px solid var(--gt-line);border-radius:10px;padding:3px 6px;display:inline-block}.gt-small{font-size:13px;color:var(--gt-muted)}.gt-status-ok{color:#265b2e;font-weight:900}.gt-status-warn{color:#8a5a00;font-weight:900}.gt-status-bad{color:#8a1f11;font-weight:900}

/* Stage 06 product foundation */
.gt-btn.small{min-height:34px;padding:7px 12px;font-size:13px}.gt-alert.error{border:1px solid #B42318;background:#FFF4F4;color:#8A1F16}.gt-table td,.gt-table th{vertical-align:top}.gt-card h3{margin-top:18px}.gt-field input[type=checkbox]{width:auto}.gt-card.metric strong{word-break:break-word}