:root{--bg:#f4f7f4;--surface:#fff;--text:#17221a;--muted:#6b756e;--primary:#267b3e;--border:#dfe7e1;--sidebar:#132018;--danger:#b42318;--success:#19703b}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}
.auth{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(720px,100%);background:#fff;border:1px solid var(--border);border-radius:20px;padding:30px}.logo,.brand span{display:grid;place-items:center;background:var(--primary);color:#fff;font-weight:800;border-radius:12px}.logo{width:56px;height:56px;margin-bottom:16px}
label{display:grid;gap:7px;margin-bottom:14px;font-weight:650}input,select,textarea{width:100%;padding:12px 13px;border:1px solid var(--border);border-radius:10px;font:inherit;background:#fff}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px}.full{grid-column:1/-1}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border:0;border-radius:10px;font-weight:750;cursor:pointer}.primary{background:var(--primary);color:#fff}.alert{padding:12px 14px;border-radius:10px;margin-bottom:16px}.error{background:#fff0ee;color:var(--danger)}.success{background:#eaf8ee;color:var(--success)}
.app{min-height:100vh;display:flex}.sidebar{width:260px;background:var(--sidebar);color:#fff;position:fixed;inset:0 auto 0 0;padding:20px 14px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 20px}.brand span{width:42px;height:42px}.brand small{display:block;color:#aab8ad;margin-top:3px}.sidebar nav{display:grid;gap:5px}.sidebar nav a{padding:11px 12px;border-radius:9px;color:#ced8d1}.sidebar nav a.active,.sidebar nav a:hover{background:rgba(255,255,255,.1);color:#fff}.sidebar nav .disabled{opacity:.42}.logout{margin-top:auto;padding:12px;color:#f6b5ae}
.main{margin-left:260px;flex:1}.main header{height:72px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 26px;position:sticky;top:0}.main header button{display:none;border:0;background:none;font-size:22px;margin-right:12px}.main header small{display:block;color:var(--muted);margin-top:3px}.main main{padding:26px}
.hero{display:flex;justify-content:space-between;align-items:center;gap:20px;background:linear-gradient(135deg,#e8f5eb,#fff);border:1px solid var(--border);border-radius:18px;padding:26px}.hero span{font-size:12px;color:var(--primary);font-weight:800}.hero p{color:var(--muted)}
.rates,.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}.cards{grid-template-columns:repeat(4,1fr)}.rates>div,.cards>div,.panel{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px}.rates small,.cards small{color:var(--muted)}.rates strong,.cards strong{display:block;font-size:26px;margin-top:7px}.panel{margin-bottom:18px}.quick{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.quick a{padding:13px;background:var(--bg);border-radius:9px;color:var(--primary);font-weight:700}
.table{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 13px;border-top:1px solid var(--border);white-space:nowrap}th{color:var(--muted);font-size:12px;text-transform:uppercase}
@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.main{margin-left:0}.main header button{display:block}.cards{grid-template-columns:repeat(2,1fr)}.rates{grid-template-columns:1fr}}
@media(max-width:620px){.grid,.cards,.quick{grid-template-columns:1fr}.main main{padding:15px}.hero{flex-direction:column;align-items:flex-start}}