:root{color-scheme:light;--navy:#071426;--blue:#246bfd;--ink:#18253a;--muted:#667085;--line:#e3e8ef;--bg:#f5f7fb;--card:#fff;--danger:#b42318;--green:#027a48}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{min-height:100vh}.topbar{height:68px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:-webkit-sticky;position:sticky;top:0;z-index:10}.brand{font-size:19px;font-weight:800;letter-spacing:-.02em}.brand small{font-weight:500;color:#9fb5d8;margin-left:8px}.nav{display:flex;gap:8px}.nav a{padding:9px 13px;border-radius:9px;color:#c7d4e7;font-size:14px}.nav a:hover{background:#14263f;color:#fff}.main{max-width:1240px;margin:0 auto;padding:32px 24px 64px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.page-head h1{margin:0 0 6px;font-size:28px}.page-head p{margin:0;color:var(--muted)}.grid{display:grid;grid-gap:18px;gap:18px}.stats{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:22px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 8px 24px rgba(16,24,40,.04)}.stat b{display:block;font-size:28px;margin-top:6px}.stat span{font-size:13px;color:var(--muted)}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px}table{border-collapse:collapse;width:100%;min-width:850px}td,th{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left;font-size:14px;vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:#fafbfc}tr:last-child td{border-bottom:0}.pill{padding:4px 8px;border-radius:999px;background:#eef4ff;color:#1849a9;font-size:12px}.btn,.pill{display:inline-flex;font-weight:700}.btn{border:0;border-radius:9px;padding:10px 14px;background:var(--blue);color:#fff;cursor:pointer}.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.danger{background:#fff;color:var(--danger);border:1px solid #fecdca}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}.field{display:grid;grid-gap:6px;gap:6px}.field span{font-size:13px;font-weight:650}.input{width:100%;border:1px solid #ccd5e1;border-radius:9px;background:#fff;padding:10px 11px;color:var(--ink)}textarea.input{min-height:98px;resize:vertical}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.full{grid-column:1/-1}.plan-list{grid-template-columns:repeat(2,minmax(0,1fr))}.plan-card h2{margin:0}.plan-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 80% 10%,#244e89,var(--navy) 45%)}.login-card{width:min(430px,100%);background:#fff;border-radius:18px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.28)}.login-card h1{margin:0 0 8px}.login-card p{color:var(--muted);margin:0 0 24px}.stack{display:grid;grid-gap:14px;gap:14px}.error{padding:10px 12px;background:#fef3f2;color:var(--danger);border-radius:8px;font-size:14px}.empty{text-align:center;padding:48px}.empty,.muted{color:var(--muted)}@media(max-width:850px){.form-grid,.plan-list,.stats{grid-template-columns:1fr}.topbar{height:auto;align-items:flex-start;gap:12px;padding:16px;flex-direction:column}.nav{overflow:auto;width:100%}.main{padding:24px 15px}.page-head{flex-direction:column}}