:root{
  font-family:Inter,Segoe UI,Tahoma,Arial,sans-serif;
  color:#172033;background:#f5f7fb;color-scheme:light;
  --bg:#f5f7fb;--surface:#fff;--surface2:#f8fafc;--border:#e2e7ef;
  --text:#172033;--muted:#667085;--nav:#101827;--navText:#d7deea;
  --accent:#315efb;--danger:#b42318;--success:#167647;
}
:root[data-theme="dark"]{
  color:#eef2f8;background:#0e1420;color-scheme:dark;
  --bg:#0e1420;--surface:#151d2b;--surface2:#101827;--border:#273246;
  --text:#eef2f8;--muted:#9da9bb;--nav:#0a1019;--navText:#cbd5e1;
}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font:inherit}
a{color:inherit;text-decoration:none}.app{min-height:100vh;display:grid;grid-template-columns:250px 1fr}
.sidebar{background:var(--nav);color:white;padding:22px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;margin:4px 6px 24px}.logo-mark{width:36px;height:36px;background:#fff;color:#111827;border-radius:10px;display:grid;place-items:center}
.nav{display:grid;gap:5px}.nav a{padding:11px 12px;border-radius:10px;color:var(--navText);font-size:14px}.nav a:hover,.nav a.active{background:#1c2738;color:#fff}
.sidebar-bottom{margin-top:auto;border-top:1px solid #283447;padding-top:14px}.sidebar-bottom button{width:100%;background:transparent;border:0;color:var(--navText);text-align:left;padding:10px 12px;cursor:pointer}
.main{min-width:0}.topbar{height:70px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:5}
.page-title{font-size:18px;font-weight:850}.user-chip{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--surface2);border:1px solid var(--border);font-weight:850;color:var(--text)}
.content{padding:28px;max-width:1400px}.hero{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:22px}.hero h1{margin:0 0 7px;font-size:30px}.hero p{margin:0;color:var(--muted)}
.primary{background:var(--nav);color:#fff;border:0;border-radius:10px;padding:11px 15px;font-weight:800;cursor:pointer}.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:11px 15px;font-weight:750;cursor:pointer}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:15px;padding:18px}.metric{font-size:28px;font-weight:900;margin-top:8px}.label{color:var(--muted);font-size:13px}
.modules{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.module-card{background:var(--surface);border:1px solid var(--border);border-radius:15px;padding:20px;display:flex;justify-content:space-between;gap:15px;align-items:center}.module-card h3{margin:0 0 7px}.module-card p{color:var(--muted);margin:0;font-size:14px}
.section{margin-top:24px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.section-head h2{font-size:18px;margin:0}
.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden}table{width:100%;border-collapse:collapse}th,td{padding:13px 14px;border-bottom:1px solid var(--border);text-align:left;font-size:13px}th{background:var(--surface2);color:var(--muted);font-size:12px}tbody tr:last-child td{border-bottom:0}.empty{padding:36px;text-align:center;color:var(--muted)}
.badge{display:inline-flex;padding:5px 8px;border-radius:999px;background:var(--surface2);border:1px solid var(--border);font-size:11px;font-weight:800}
.form-card{max-width:900px;background:var(--surface);border:1px solid var(--border);border-radius:15px;padding:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field label{display:block;font-weight:800;font-size:13px;margin-bottom:7px}.field small{display:block;color:var(--muted);margin-top:6px}.field select,.field input{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text)}
.form-actions{display:flex;gap:10px;margin-top:22px}.message{margin-top:15px;font-size:13px;font-weight:750}.message.ok{color:var(--success)}.message.error{color:var(--danger)}
.placeholder{background:var(--surface);border:1px dashed var(--border);border-radius:16px;padding:45px;text-align:center}.placeholder h2{margin-top:0}.placeholder p{color:var(--muted);max-width:720px;margin:0 auto 20px;line-height:1.7}
.login-page{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}.brand-panel{padding:9vh 8vw;display:flex;flex-direction:column;justify-content:center;background:#101827;color:#fff}.brand-mark{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;background:#fff;color:#101827;font-weight:900;font-size:24px;margin-bottom:28px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px}.brand-panel h1{font-size:clamp(34px,4.2vw,62px);line-height:1.04;max-width:760px;margin:0 0 22px}.brand-panel .muted{color:#bdc7d8;line-height:1.7}.language-note{margin-top:30px;font-weight:700}.login-panel{display:grid;place-items:center;padding:32px}.login-card{width:min(500px,100%);background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:32px;box-shadow:0 16px 50px rgba(18,30,52,.08)}.top-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.description{color:var(--muted);line-height:1.7;margin:20px 0 24px}.login-card label{display:block;font-weight:700;font-size:14px;margin-bottom:8px}.login-card input{width:100%;border:1px solid var(--border);border-radius:11px;padding:13px 14px;background:transparent;color:inherit;outline:none}.turnstile-box{min-height:70px;margin:20px 0 16px}.login-card button[type=submit]{width:100%;border:0;border-radius:11px;padding:13px 16px;font-weight:800;background:var(--nav);color:#fff;cursor:pointer}.login-card button[type=submit]:disabled{opacity:.42;cursor:not-allowed}.icon-btn{border:1px solid var(--border);background:transparent;color:inherit;border-radius:10px;padding:8px 11px;cursor:pointer}.text-btn{border:0;background:transparent;color:var(--muted);padding:14px 0;font-weight:700;cursor:pointer}#otp{text-align:center;font-size:25px;letter-spacing:8px}
.mobile-menu{display:none}
@media(max-width:950px){.cards{grid-template-columns:repeat(2,1fr)}.modules{grid-template-columns:1fr}}
@media(max-width:760px){.app{grid-template-columns:1fr}.sidebar{display:none}.topbar{padding:0 16px}.content{padding:20px 16px}.cards,.form-grid{grid-template-columns:1fr}.login-page{grid-template-columns:1fr}.brand-panel{padding:40px 24px}.brand-panel h1{font-size:34px}.login-panel{padding:20px 16px}.mobile-menu{display:inline-flex}.hero{display:block}.hero .primary{margin-top:14px}}