:root{--navy:#13233b;--blue:#246bfd;--teal:#20b8a6;--ink:#172033;--muted:#687386;--line:#e5eaf1;--bg:#f5f7fb;--white:#fff;--danger:#b42318}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{background:var(--navy);color:#dce6f5;padding:28px 20px;display:flex;flex-direction:column;gap:32px}.brand,.login-brand{font-weight:800;letter-spacing:.08em}.brand span,.login-brand span{color:var(--teal)}.sidebar nav{display:grid;gap:8px}.sidebar nav a,.link-button{padding:11px 12px;border-radius:9px;color:#c5d0df}.sidebar nav a:hover,.link-button:hover{background:#ffffff12;color:white}.sidebar form{margin-top:auto}.link-button{border:0;background:none;font:inherit;width:100%;text-align:left;cursor:pointer}.content{min-width:0}.topbar{height:76px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 36px}.topbar small{display:block;color:var(--muted);font-weight:400}.menu-button{display:none}.hero{margin:36px;display:flex;align-items:end;justify-content:space-between;background:linear-gradient(120deg,#152a49,#235993);color:white;padding:34px;border-radius:18px;box-shadow:0 18px 45px #1a365d20}.hero h1{font-size:2rem;margin:4px 0}.hero p{margin:0;color:#d8e4f2}.hero .eyebrow{color:#72dfd1;font-size:.72rem;font-weight:800;letter-spacing:.12em}.button{display:inline-block}.primary{border:0;background:var(--blue);color:white;padding:12px 18px;border-radius:9px;font-weight:700;cursor:pointer}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0 36px}.stat-card,.panel{background:white;border:1px solid var(--line);border-radius:14px;padding:23px;box-shadow:0 4px 18px #14213d0a}.stat-card span,.stat-card small{display:block;color:var(--muted)}.stat-card strong{display:block;font-size:2rem;margin:10px 0}.panel{margin:24px 36px}.panel h1,.panel h2{margin-top:0}.narrow{max-width:700px}.quick-links{display:flex;gap:12px;flex-wrap:wrap}.quick-links a{color:var(--blue);font-weight:700}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top left,#dffaf5,transparent 38%),var(--bg)}.login-card{width:min(430px,100%);background:white;border:1px solid var(--line);border-radius:18px;padding:38px;box-shadow:0 24px 70px #14213d18}.login-card h1{margin:28px 0 4px}.muted{color:var(--muted)}form label{display:grid;gap:7px;margin:18px 0;font-weight:600}input{width:100%;border:1px solid #cfd7e3;border-radius:9px;padding:12px;font:inherit}input:focus{outline:3px solid #246bfd25;border-color:var(--blue)}.alert{margin:16px 0;padding:12px 14px;border-radius:9px;background:#e9f8f5;color:#11685e}.alert.error{background:#fff0ee;color:var(--danger)}@media(max-width:850px){.app-shell{display:block}.sidebar{display:none;position:fixed;inset:0 auto 0 0;width:250px;z-index:3}.sidebar.open{display:flex}.menu-button{display:block;margin-right:14px}.stats{grid-template-columns:repeat(2,1fr)}.hero{align-items:start;gap:24px;flex-direction:column}}@media(max-width:520px){.topbar{padding:0 20px}.hero,.panel{margin:20px}.stats{margin:0 20px;grid-template-columns:1fr}.login-card{padding:26px}}