
:root{
  --bg:#f4f7fb;--panel:#ffffff;--ink:#162033;--muted:#6b7280;--line:#e6eaf0;
  --primary:#173f7a;--primary-2:#2459a9;--success:#16805c;--warning:#b7791f;--danger:#b42318;
  --shadow:0 12px 30px rgba(20,38,70,.08);--radius:18px
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit;text-decoration:none}
.layout{min-height:100vh;display:grid;grid-template-columns:260px 1fr}
.sidebar{background:#0f2747;color:#fff;padding:24px 18px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:30px}.brand-mark{width:42px;height:42px;border-radius:13px;background:#fff;color:#123d72;display:grid;place-items:center;font-weight:800;font-size:20px}.brand-title{font-size:20px;font-weight:800;letter-spacing:.2px}.brand-sub{font-size:11px;opacity:.68;margin-top:2px}
.nav-section{font-size:11px;text-transform:uppercase;letter-spacing:.12em;opacity:.5;margin:22px 12px 8px}.nav a{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;margin:4px 0;color:#e8eef8;font-size:14px}.nav a:hover{background:rgba(255,255,255,.09)}
.sidebar-foot{position:absolute;bottom:22px;left:18px;right:18px;font-size:12px;opacity:.72}
.main{min-width:0}.topbar{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:5;backdrop-filter:blur(8px)}
.topbar .institution{font-weight:700}.topbar .user{font-size:13px;color:var(--muted);text-align:right}.content{padding:30px;max-width:1500px;margin:0 auto}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:24px}.page-head h1{font-size:30px;line-height:1.1;margin:0 0 8px}.page-head p{margin:0;color:var(--muted);font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;padding:11px 15px;font-weight:700;font-size:14px;cursor:pointer}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-2)}.btn-secondary{background:#eef3fa;color:#173f7a}.btn-danger{background:#fff0ef;color:var(--danger)}.btn-sm{padding:8px 11px;font-size:12px}
.grid{display:grid;gap:18px}.stats{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:22px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.stat{padding:21px}.stat-label{color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.stat-value{font-size:28px;font-weight:800;margin-top:7px}.stat-note{font-size:12px;color:var(--muted);margin-top:5px}
.section{padding:22px}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-title h2{margin:0;font-size:18px}.section-title span{font-size:12px;color:var(--muted)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}.table{width:100%;border-collapse:collapse;background:#fff;min-width:760px}.table th,.table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:middle}.table th{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:#667085;background:#f8fafc}.table tr:last-child td{border-bottom:0}.table tr:hover td{background:#fbfdff}
.badge{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:800}.badge-paid,.badge-active,.badge-published,.badge-confirmed{background:#e8f7f1;color:#116849}.badge-unpaid,.badge-suspended,.badge-rejected{background:#fff0ef;color:#a52a20}.badge-partial,.badge-pending,.badge-draft,.badge-trial{background:#fff6e6;color:#9a6611}
.searchbar{display:flex;gap:10px;margin-bottom:16px}.searchbar input{flex:1}
.form-shell{max-width:860px}.form-card{padding:24px}.form-card p{margin:0 0 16px}.form-card label{display:block;font-weight:700;font-size:13px;margin-bottom:7px}.form-control,select,input,textarea{width:100%;padding:11px 12px;border:1px solid #d7dde7;border-radius:10px;background:#fff;color:var(--ink);font:inherit}.form-control:focus,input:focus,select:focus,textarea:focus{outline:2px solid rgba(36,89,169,.13);border-color:#7aa0d6}.helptext{display:block;font-size:11px;color:var(--muted);margin-top:5px}.errorlist{color:var(--danger);font-size:12px;margin:5px 0 8px}.form-actions{display:flex;gap:10px;margin-top:18px}
.messages{margin-bottom:18px}.message{padding:12px 14px;border-radius:11px;background:#eaf6ef;color:#17633f;border:1px solid #cbe8d7;font-size:13px}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.detail-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 18px}.detail-item{padding:11px 0;border-bottom:1px solid var(--line)}.detail-item small{display:block;color:var(--muted);margin-bottom:4px}.detail-item strong{font-size:14px}.money{font-variant-numeric:tabular-nums}
.login-page{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;background:#eef3f9}.login-hero{padding:70px;background:linear-gradient(145deg,#0f2747,#1d4f8f);color:#fff;display:flex;flex-direction:column;justify-content:space-between}.login-hero h1{font-size:52px;line-height:1.05;max-width:640px;margin:0}.login-hero p{font-size:18px;line-height:1.6;opacity:.82;max-width:610px}.login-panel{display:grid;place-items:center;padding:32px}.login-card{width:min(440px,100%);background:#fff;border-radius:24px;padding:34px;box-shadow:var(--shadow)}.login-card h2{font-size:28px;margin:0 0 8px}.login-card>p{color:var(--muted);margin:0 0 26px}.login-card .field{margin-bottom:16px}.login-card label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}
.empty{padding:34px;text-align:center;color:var(--muted)}
@media(max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}}
@media(max-width:800px){.layout{grid-template-columns:1fr}.sidebar{height:auto;position:relative;padding:14px 16px}.brand{margin:0 0 12px}.nav{display:flex;overflow:auto;gap:4px}.nav-section,.sidebar-foot{display:none}.nav a{white-space:nowrap;padding:9px 11px}.topbar{height:64px;padding:0 16px}.content{padding:18px}.stats{grid-template-columns:1fr 1fr}.page-head{flex-direction:column}.login-page{grid-template-columns:1fr}.login-hero{display:none}.login-panel{min-height:100vh}.detail-list{grid-template-columns:1fr}}
@media(max-width:520px){.stats{grid-template-columns:1fr}.content{padding:14px}.page-head h1{font-size:25px}.topbar .institution{max-width:55vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}
