:root{--bg:#f6f1ea;--surface:rgba(255,255,255,0.82);--surface-strong:#ffffff;--text:#3f3126;--muted:#6f6257;--bronze:#7a5a3a;--gold:#c8a15a;--olive:#6f7d57;--shadow:0 18px 45px rgba(63,49,38,0.12)}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;background:radial-gradient(circle at top,rgba(200,161,90,.12),transparent 28%),linear-gradient(180deg,#fbf8f4 0,var(--bg) 100%);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;padding:24px;background:rgba(63,49,38,.96);color:#fff;box-shadow:var(--shadow)}.sidebar nav{display:grid;grid-gap:8px;gap:8px;margin-top:28px}.nav-link{padding:12px 14px;border-radius:14px;color:rgba(255,255,255,.88);background:rgba(255,255,255,.04)}.nav-link.active{background:linear-gradient(135deg,var(--bronze),var(--gold));color:#fff}.content{padding:28px}.card,.login-card,.panel,.table-card,.topbar{background:var(--surface);border:1px solid rgba(122,90,58,.12);border-radius:24px;box-shadow:var(--shadow)}.topbar{justify-content:space-between;gap:16px;padding:18px 20px;margin-bottom:20px}.brand,.topbar{display:flex;align-items:center}.brand{gap:14px}.brand img{height:54px;width:auto}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--olive);font-size:12px;font-weight:700}.page-title h1{margin:6px 0 8px;font-size:32px;line-height:1.1}.muted,.page-title p{color:var(--muted)}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px}.metric{padding:18px}.metric strong{display:block;font-size:28px;margin-top:8px}.metric span{color:var(--muted);font-size:14px}.section{margin-top:22px}.section-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.panel,.table-card{padding:20px}.table{width:100%;border-collapse:collapse}.table td,.table th{padding:14px 12px;border-bottom:1px solid rgba(122,90,58,.1);text-align:left;vertical-align:top}.badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:rgba(200,161,90,.16);color:var(--bronze);font-size:12px;font-weight:700}.btn{border:0;border-radius:999px;padding:12px 16px;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--bronze),var(--gold));color:#fff}.btn-secondary{background:rgba(111,125,87,.12);color:var(--text)}.btn-icon{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;border-radius:14px;background:rgba(63,49,38,.06);color:var(--text)}.btn-icon svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.8;fill:none}.modal-overlay{position:fixed;inset:0;background:rgba(33,26,20,.48);display:grid;place-items:center;padding:18px;z-index:50}.modal-card{width:min(520px,100%);background:var(--surface-strong);border:1px solid rgba(122,90,58,.16);border-radius:18px;box-shadow:var(--shadow);padding:18px}.modal-title{font-weight:700;font-size:18px;margin-bottom:8px}.modal-message{color:var(--muted);line-height:1.5;margin-bottom:16px}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.field{display:grid;grid-gap:6px;gap:6px}.field input,.field select,.field textarea{width:100%;border:1px solid rgba(122,90,58,.2);background:#fff;border-radius:14px;padding:12px 14px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:28px}.login-card{width:min(460px,100%);padding:26px}.login-card img{height:64px;margin-bottom:16px}.tab-list{display:flex;gap:10px;flex-wrap:wrap}.tab-list button{background:rgba(255,255,255,.65)}.tab-list button.active{background:linear-gradient(135deg,var(--bronze),var(--gold));color:#fff}@media (max-width:1024px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.content{padding:16px}.form-row,.grid-4{grid-template-columns:1fr}.section-header,.topbar{flex-direction:column;align-items:flex-start}}