:root{--primary:#176b45;--primary-dark:#0e4f33;--accent:#d3a424;--bg:#f5f7f6;--text:#1f2923;--muted:#657269;--card:#fff;--border:#dfe6e2;--danger:#a81d2d}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary)}
.topbar{height:72px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px}.brand .school-logo{height:46px;max-width:62px;object-fit:contain}.brand .school-name{font-weight:900;font-size:18px}.brand small{display:block;color:var(--muted);font-weight:600}.user-chip{text-align:right;font-size:13px}
.layout{display:grid;grid-template-columns:235px 1fr;min-height:calc(100vh - 72px)}.sidebar{background:var(--primary-dark);padding:18px 14px;color:#fff}.sidebar a{display:block;color:#fff;text-decoration:none;padding:11px 12px;border-radius:8px;margin-bottom:4px;font-weight:800}.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.14)}.content{padding:24px;max-width:1500px;width:100%}.hero{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;border-radius:16px;padding:26px;margin-bottom:20px}.hero h1{margin:0 0 7px}.hero p{margin:0;color:#e9f4ee}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.card,.panel{background:#fff;border:1px solid var(--border);border-radius:14px;padding:17px;box-shadow:0 2px 7px rgba(0,0,0,.03)}.card .label{color:var(--muted);font-size:12px;text-transform:uppercase;font-weight:900;letter-spacing:.04em}.card .value{font-size:28px;font-weight:900;color:var(--primary-dark);margin-top:7px}.panel{margin-top:17px}.panel h2{margin-top:0}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.button,button{display:inline-block;border:0;border-radius:8px;background:var(--primary);color:#fff;text-decoration:none;padding:10px 14px;font-weight:800;cursor:pointer}.button.secondary{background:#eef4f0;color:var(--primary-dark);border:1px solid #d2dfd8}.button.danger{background:var(--danger)}
table{width:100%;border-collapse:collapse}th,td{padding:10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{font-size:12px;text-transform:uppercase;color:var(--muted)}.table-wrap{overflow:auto}.badge{display:inline-block;border-radius:99px;padding:4px 8px;font-size:11px;font-weight:900;background:#edf2ef}.badge.active,.badge.paid{background:#dcf4e6;color:#0b6a3e}.badge.inactive,.badge.withdrawn,.badge.overdue{background:#fde4e6;color:#9c1b2c}.badge.pending{background:#fff1c9;color:#7d5d00}
form label{font-weight:800;font-size:13px;display:block;margin-bottom:6px}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #cad6cf;border-radius:8px;font:inherit;background:#fff}textarea{min-height:90px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.form-row{margin-bottom:13px}.alert{padding:12px 14px;border-radius:9px;margin:12px 0}.alert.error{background:#fdebed;color:#8b1725;border:1px solid #f3c5cb}.alert.success{background:#e8f7ee;color:#0c623a;border:1px solid #c6e8d3}.muted{color:var(--muted)}.footer{margin-top:26px;padding-top:14px;border-top:1px solid var(--border);color:var(--muted);font-size:12px}.login-wrap,.install-wrap{max-width:820px;margin:45px auto;padding:20px}.login-card,.install-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:26px;box-shadow:0 8px 30px rgba(0,0,0,.06)}.provider-mark{display:flex;align-items:center;gap:10px;margin-top:18px;color:var(--muted);font-size:12px}.provider-mark img{height:28px;width:auto}.section-title{display:flex;justify-content:space-between;align-items:center;gap:10px}.money{font-weight:900}.right{text-align:right}
@media(max-width:920px){.layout{grid-template-columns:1fr}.sidebar{display:flex;overflow:auto;gap:4px}.sidebar a{white-space:nowrap;margin:0}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid{grid-template-columns:1fr}}@media(max-width:560px){.grid{grid-template-columns:1fr}.content{padding:14px}.topbar{padding:0 12px}.user-chip{display:none}}

.notice-license{background:#fff6d8;border:1px solid #efd78b;color:#684f00;margin-bottom:14px}.notice-license a{font-weight:800}