:root{
  --bg:#f6f7f2;
  --surface:#ffffff;
  --surface-soft:#edf3f1;
  --primary:#0f766e;
  --primary-dark:#0b4f4a;
  --accent:#1d4ed8;
  --text:#172033;
  --muted:#6b7280;
  --border:#d8e3e1;
  --success:#12805c;
  --warning:#cc7a00;
  --danger:#d92d20;
  --radius-lg:20px;
  --radius-xl:30px;
  --shadow-soft:0 18px 40px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.btn-primary,.btn-secondary,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 18px;border-radius:16px;font-weight:700;border:none;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff}
.btn-secondary{background:var(--surface);border:1px solid var(--border);color:var(--text)}
.btn-ghost{background:transparent;border:1px dashed var(--border);color:var(--muted)}
.inline-btn{min-width:160px}
.alert{background:#fff0f0;color:#8a1c1c;border:1px solid #f5c2c7;padding:12px 14px;border-radius:14px;margin:0 0 14px}
.layout-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.soft-side{padding:24px;border-right:1px solid var(--border);background:rgba(255,255,255,.65);backdrop-filter:blur(8px)}
.brand-block{padding:12px 8px 24px}.brand-block h2{margin:0;font-size:1.4rem}.brand-block p{margin:4px 0 0;color:var(--muted)}
.nav-stack{display:grid;gap:10px}.nav-stack a{padding:14px 16px;border-radius:16px;color:var(--text)}.nav-stack a.active,.nav-stack a:hover{background:var(--surface);box-shadow:var(--shadow-soft)}
.content-zone{padding:28px}
.hero-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}
.top-label{font-size:.86rem;text-transform:uppercase;letter-spacing:.15em;color:var(--primary)}
.hero-top h1{margin:8px 0 0;font-size:2.3rem;letter-spacing:-.03em}
.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric-card,.panel-block,.table-shell,.flow-card,.detail-card{background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-soft)}
.metric-card{padding:22px}.metric-card span{display:block;color:var(--muted);margin-bottom:10px}.metric-card strong{font-size:2rem}
.panel-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;margin-top:22px}
.panel-block{padding:22px}
.table-shell{padding:14px;overflow:auto}
table{width:100%;border-collapse:collapse} th,td{padding:14px 10px;border-bottom:1px solid var(--border);text-align:left;font-size:.95rem} th{font-size:.84rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.status-pill{display:inline-flex;padding:8px 12px;border-radius:999px;font-size:.82rem;font-weight:700}.status-generated{background:#ecfdf3;color:#067647}.status-pending{background:#eff6ff;color:#1d4ed8}.status-review{background:#fff7ed;color:#b45309}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.field{display:grid;gap:8px}.field input,.field select,.field textarea{height:52px;border:1px solid var(--border);border-radius:16px;padding:0 16px;background:#fcfcfc;font:inherit}.field textarea{height:120px;padding:14px 16px;resize:vertical}
.field-full{grid-column:1/-1}
.section-title{margin:0 0 16px;font-size:1.35rem}
.actions-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.contract-frame{background:#fff;border-radius:24px;border:1px solid var(--border);padding:12px;min-height:540px}
.video-box{border:1px dashed var(--border);border-radius:22px;padding:18px;background:var(--surface-soft)}
@media (max-width:1024px){.layout-shell{grid-template-columns:1fr}.soft-side{border-right:0;border-bottom:1px solid var(--border)}.metrics-grid,.form-grid,.panel-grid{grid-template-columns:1fr}}