:root{--ink:#172033;--muted:#6b7280;--line:#e5eaf1;--bg:#f5f7fb;--primary:#2457d6;--sidebar:#101a2d;--white:#fff}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px}a{color:inherit;text-decoration:none}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:var(--sidebar);color:#d6deed;display:flex;flex-direction:column;padding:22px 14px}.sidebar-brand{display:flex;align-items:center;gap:11px;color:#fff;padding:4px 9px 30px;font-size:15px}.brand-mark{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#4f7cff,#234ec8);color:#fff;font-weight:800;letter-spacing:.5px}.brand-mark.small{width:34px;height:34px;border-radius:10px;font-size:12px}.sidebar nav{display:grid;gap:6px}.sidebar nav a,.sidebar-bottom a{padding:12px 13px;border-radius:9px;color:#aebbd1}.sidebar nav a.active,.sidebar nav 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small{display:block;color:#8791a2;margin-top:4px}.code{font-weight:800;color:#354b7c}.status-pill{display:inline-block;background:#eef3ff;color:#3159ba;border-radius:20px;padding:5px 9px;font-size:10px;font-weight:800}.empty{text-align:center;color:var(--muted);padding:30px}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 15% 10%,#e2eaff,transparent 35%),#f5f7fb}.login-card{width:100%;max-width:390px;background:#fff;padding:34px;border:1px solid var(--line);border-radius:17px;box-shadow:0 20px 60px #263c7014}.login-card .brand-mark{margin-bottom:20px}.login-card h1{font-size:23px;margin:0 0 7px;letter-spacing:-.5px}.muted{color:var(--muted);margin:0 0 25px}.login-card label{margin-top:17px}.login-card button{width:100%;margin-top:23px}.footnote{font-size:11px;color:#8a93a4;text-align:center;margin:20px 0 0}.alert{background:#fff0f0;border:1px solid #ffd2d2;color:#a12626;padding:11px;border-radius:8px;font-size:12px;line-height:1.5}@media(max-width:1150px){.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.sidebar{position:static;width:auto;padding:12px}.sidebar-brand{padding-bottom:12px}.sidebar nav{display:flex;overflow:auto}.sidebar nav a{white-space:nowrap;font-size:12px}.sidebar-bottom{display:none}.main-content{margin:0;padding:22px 15px}.topbar{align-items:flex-start}.topbar h1{font-size:23px}.user-chip{font-size:0}.user-chip .avatar{font-size:13px}.welcome{padding:23px}.welcome-icon{display:none}.module-grid{grid-template-columns:1fr}.module-card{min-height:0}.panel{padding:14px}.search-form>div{min-width:100%}}