*,*:before,*:after{box-sizing:border-box}:root{color-scheme:light;--bg: #f4f7f7;--ink: #0f2537;--muted: #5b6d7a;--primary: #1c9d9b;--primary-dark: #157b7a;--accent: #f5c86a;--sidebar-width: 264px;--sidebar-collapsed: 88px;--topbar-height: 64px;--radius: 18px}body{margin:0;font-family:Manrope,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(circle at 10% 10%,rgba(28,157,155,.18),transparent 45%),radial-gradient(circle at 90% 20%,rgba(245,200,106,.22),transparent 50%),var(--bg);min-height:100vh}#root{min-height:100vh}button{font:inherit;border:none;background:none;color:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar-width) 1fr;transition:grid-template-columns .24s ease}.app-shell[data-collapsed=true]{grid-template-columns:var(--sidebar-collapsed) 1fr}.sidebar{background:linear-gradient(180deg,#1da6a3,#1b6da1);color:#f5fbff;padding:18px 16px 20px;display:flex;flex-direction:column;gap:22px;box-shadow:10px 0 30px #0f25371f;position:relative;z-index:2;animation:slideIn .52s ease}.sidebar:after{content:"";position:absolute;top:18px;right:18px;bottom:18px;left:18px;border-radius:20px;border:1px solid rgba(255,255,255,.16);pointer-events:none}.sidebar-header{display:flex;align-items:center;gap:12px}.avatar-toggle{width:48px;height:48px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#fff2d6,#ffd36c 60%,#f39b4a);color:#0f2537;font-weight:700;display:grid;place-items:center;box-shadow:0 8px 20px #0f253740;cursor:pointer;transition:transform .18s ease}.avatar-toggle:hover{transform:scale(1.04)}.sidebar-title{font-family:Space Grotesk,Segoe UI,sans-serif;font-size:1.1rem;font-weight:600;letter-spacing:.02em}.nav ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.nav-item{animation:fadeUp .52s ease both;animation-delay:var(--delay)}.nav-item button{width:100%;display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:14px;background:transparent;color:inherit;cursor:pointer;transition:background .18s ease,transform .18s ease}.nav-item button svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.nav-item.active button{background:#ffffff38;color:#fff;transform:translate(4px)}.nav-item button:hover{background:#ffffff2e}.signout{margin-top:auto;display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:14px;background:#0f253729;color:#f5fbff;cursor:pointer}.signout svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.label{white-space:nowrap;transition:opacity .2s ease,transform .2s ease}.app-shell[data-collapsed=true] .label,.app-shell[data-collapsed=true] .sidebar-title{opacity:0;transform:translate(-8px);pointer-events:none;width:0;overflow:hidden}.main{display:grid;grid-template-rows:var(--topbar-height) 1fr}.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 26px;background:#ffffffc7;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid rgba(15,37,55,.08);position:sticky;top:0;z-index:1;animation:fadeUp .52s ease}.topbar-left{display:flex;align-items:center;gap:16px}.ghost-button{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:#0f253714;cursor:pointer}.ghost-button svg{width:20px;height:20px;stroke:#1b3a57;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.brand{display:flex;flex-direction:column;line-height:1.1}.brand-name{font-family:Space Grotesk,Segoe UI,sans-serif;font-weight:600}.brand-sub{font-size:.78rem;color:var(--muted)}.search{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#fff;box-shadow:0 12px 20px #0f253714;min-width:220px}.search svg{width:18px;height:18px;stroke:#5b6d7a;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.search input{border:none;outline:none;width:100%;font-size:.95rem;color:var(--ink)}.login{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:999px;background:#0f2537;color:#fff;cursor:pointer;box-shadow:0 12px 20px #0f25372e}.login svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.content{padding:30px 34px 40px;display:flex;flex-direction:column;gap:26px;position:relative}.content:before{content:"";position:absolute;top:26px;right:26px;width:180px;height:180px;background:radial-gradient(circle at 30% 30%,rgba(28,157,155,.2),transparent 70%);border-radius:50%;opacity:.8;pointer-events:none}.hero{max-width:520px;animation:fadeUp .52s ease}.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;color:var(--muted);margin:0 0 6px}.hero h1{margin:0 0 10px;font-family:Space Grotesk,Segoe UI,sans-serif;font-size:clamp(2rem,3vw,2.6rem)}.lead{margin:0;color:var(--muted);line-height:1.6}.card-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.card{background:#fff;padding:18px 20px;border-radius:var(--radius);box-shadow:0 16px 30px #0f253714;border:1px solid rgba(15,37,55,.06);animation:fadeUp .52s ease}.card h3{margin:0 0 8px;font-family:Space Grotesk,Segoe UI,sans-serif;font-size:1.1rem}.card p{margin:0 0 16px;color:var(--muted)}.card-meta{display:flex;align-items:center;justify-content:space-between;font-size:.85rem;color:var(--muted)}.pill{padding:4px 10px;border-radius:999px;background:#1c9d9b29;color:#0d5f62;font-weight:600}.pill.accent{background:#f5c86a40;color:#8d5f00}@keyframes slideIn{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 960px){.topbar{gap:16px}.search{min-width:160px}}@media (max-width: 768px){.app-shell{grid-template-columns:var(--sidebar-collapsed) 1fr}.sidebar{padding:14px 12px}.topbar{padding:0 16px;height:58px}.brand-sub,.search,.login span{display:none}.content{padding:24px}}