:root{--ink:#102a43;--muted:#627d98;--line:#d9e2ec;--surface:#fff;--canvas:#f5f7fa;--primary:#146c94;--primary-dark:#0b4f71;--accent:#2f9e88;--danger:#c0392b;--shadow:0 12px 36px rgba(16,42,67,.08)}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.5}.app-shell{min-height:100vh;display:flex}.sidebar{width:256px;flex:0 0 256px;background:#102a43;color:#d9e2ec;padding:28px 16px;position:fixed;inset:0 auto 0 0;z-index:20}.brand{display:block;color:#fff;font-size:18px;font-weight:750;letter-spacing:-.03em;text-decoration:none;padding:0 12px 32px}.sidebar nav{display:flex;flex-direction:column;gap:4px}.sidebar nav a{color:#bcccdc;text-decoration:none;border-radius:9px;padding:10px 12px;transition:.2s ease}.sidebar nav a:hover,.sidebar nav a:focus{background:#1c4966;color:#fff}.nav-label{text-transform:uppercase;color:#829ab1;font-size:10px;font-weight:700;letter-spacing:.14em;padding:24px 12px 6px}.main-content{width:calc(100% - 256px);margin-left:256px}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 36px}.menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:18px}.content{padding:36px;max-width:1440px;margin:0 auto}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:28px}.page-heading h1{font-size:30px;line-height:1.2;letter-spacing:-.04em;margin:4px 0 8px;font-weight:750}.eyebrow{color:var(--primary);font-size:11px;text-transform:uppercase;font-weight:750;letter-spacing:.14em}.muted{color:var(--muted)}.card,.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.card-header{padding:20px 24px;border-bottom:1px solid var(--line)}.card-header h2,.form-card h2{font-size:17px;margin:0;font-weight:700}.table{margin:0}.table th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700;white-space:nowrap}.table td,.table th{padding:16px 20px;border-color:#edf2f7}.table-link{color:var(--ink);font-weight:650;text-decoration:none}.table-link:hover{color:var(--primary)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card{padding:22px}.stat-card span{display:block;color:var(--muted);font-size:13px;margin-bottom:10px}.stat-card strong{display:block;font-size:30px;letter-spacing:-.04em}.form-card{padding:28px;max-width:780px}.form-card label{font-size:13px;font-weight:650;margin-bottom:7px;display:block}.form-control,.form-select{border-color:var(--line);padding:10px 12px;border-radius:8px}.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(20,108,148,.12)}.btn-primary{background:var(--primary);border-color:var(--primary)}.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}.post-content{padding:28px;font-size:17px;white-space:normal}.post-meta{padding:16px 28px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.calendar-list{overflow:hidden}.calendar-event{display:flex;align-items:center;gap:20px;padding:18px 24px;border-bottom:1px solid var(--line)}.calendar-event:last-child{border-bottom:0}.event-date{font-weight:750;color:var(--primary);min-width:48px}.auth-page{min-height:100vh;display:grid;place-items:center;background:#102a43;padding:20px}.auth-card{background:#fff;border-radius:18px;width:min(100%,420px);padding:42px;box-shadow:0 25px 80px rgba(0,0,0,.2)}.auth-card h1{font-size:24px;letter-spacing:-.04em;margin:18px 0 6px}.auth-card label{font-size:13px;font-weight:650;margin-bottom:7px;display:block}.brand-mark{width:42px;height:42px;background:var(--primary);color:#fff;border-radius:12px;display:grid;place-items:center;font-weight:800}.flash-stack{position:fixed;right:24px;top:84px;z-index:30;max-width:360px}.alert{box-shadow:var(--shadow)}
@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:transform .2s ease}.sidebar.is-open{transform:translateX(0)}.main-content{width:100%;margin-left:0}.topbar{padding:0 20px}.menu-toggle{display:block}.content{padding:24px 18px}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:540px){.page-heading{display:block}.page-heading .btn{margin-top:12px}.stats-grid{gap:10px}.stat-card{padding:16px}.stat-card strong{font-size:24px}.table td,.table th{padding:12px 14px}.form-card{padding:20px}.auth-card{padding:30px 24px}.calendar-event{gap:12px;padding:16px}.flash-stack{left:16px;right:16px;max-width:none}}