:root{--blue:#1D5E7A;--gold:#D4A62A;--bg:#f6f8fb;--card:#fff;--text:#132238}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),#0d2d3b)}.login-card{width:min(430px,92vw);background:white;border-radius:22px;padding:34px;box-shadow:0 25px 70px #0005}.brand{display:flex;gap:12px;align-items:center;margin-bottom:20px}.logo{width:52px;height:52px;border-radius:16px;background:var(--blue);color:var(--gold);display:grid;place-items:center;font-weight:900}input,select,textarea{width:100%;padding:12px 14px;border:1px solid #d8dee9;border-radius:12px;margin:7px 0 13px;background:white}button{border:0;border-radius:12px;padding:12px 16px;background:var(--blue);color:white;font-weight:700;cursor:pointer}.gold{background:var(--gold);color:#17202a}.layout{display:flex;min-height:100vh}.sidebar{width:280px;background:#0e2d3b;color:white;padding:24px;position:fixed;inset:0 auto 0 0;overflow:auto}.sidebar h2{margin:0;color:white}.sidebar small{color:#cbd5e1}.nav button{display:block;width:100%;text-align:left;margin:8px 0;background:transparent;border:1px solid #ffffff22}.nav button.active,.nav button:hover{background:var(--gold);color:#0e2d3b}.main{margin-left:280px;padding:28px;width:calc(100% - 280px)}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--card);border-radius:18px;padding:18px;box-shadow:0 8px 22px #1d5e7a12;border:1px solid #e8edf3}.kpi b{font-size:24px;color:var(--blue)}.kpi span{display:block;color:#64748b;font-size:13px;margin-bottom:8px}.two{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-top:16px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:11px;border-bottom:1px solid #edf2f7;text-align:left}th{color:#64748b;background:#f8fafc}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tabs button{background:white;color:var(--blue);border:1px solid #d9e2ec}.modal{position:fixed;inset:0;background:#0008;display:grid;place-items:center}.modal .card{width:min(760px,94vw);max-height:92vh;overflow:auto}.hidden{display:none}.dark{--bg:#0b1220;--card:#111827;--text:#e5e7eb}.dark th{background:#0f172a}.dark input,.dark select,.dark textarea{background:#0f172a;color:white;border-color:#334155}@media(max-width:900px){.sidebar{position:static;width:100%;}.layout{display:block}.main{margin:0;width:100%;padding:16px}.grid,.two{grid-template-columns:1fr}.nav{display:grid;grid-template-columns:1fr 1fr;gap:6px}}