:root{--bg:#f6f7fb;--surface:#ffffff;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;--brand:#2563eb;--brand-dark:#1d4ed8;--brand-soft:#eff4ff;--accent:#16a34a;--danger:#dc2626;--warning:#d97706;--radius:14px;--shadow:0 1px 2px rgba(15,23,42,0.06),0 8px 24px rgba(15,23,42,0.05)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.container{max-width:1120px;margin:0 auto;padding:0 18px}.header{background:var(--surface);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:50}.header-inner{display:flex;align-items:center;gap:18px;height:62px}.logo{font-weight:800;font-size:20px;color:var(--brand);letter-spacing:-.02em;white-space:nowrap}.nav{display:flex;gap:16px;align-items:center;flex:1 1}.nav a{color:var(--muted);font-size:15px;font-weight:500}.nav a:hover{color:var(--text)}.header-actions{display:flex;gap:10px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:9px 16px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:.15s;white-space:nowrap}.btn:hover{border-color:#cbd5e1}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark)}.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn-ghost{border-color:transparent;background:transparent}.btn-sm{padding:6px 12px;font-size:13px}.btn-danger{color:var(--danger);border-color:#fecaca}.hero{background:linear-gradient(160deg,#1e3a8a,#2563eb 55%,#3b82f6);color:#fff;padding:54px 0 60px}.hero h1{font-size:38px;line-height:1.15;margin:0 0 12px;letter-spacing:-.02em}.hero p{font-size:17px;opacity:.92;margin:0 0 26px;max-width:620px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero .btn{border-color:rgba(255,255,255,.35)}.hero .btn-white{background:#fff;color:var(--brand-dark);border-color:#fff}.hero .btn-outline{background:rgba(255,255,255,.08);color:#fff}.section{padding:40px 0}.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:18px;gap:12px}.section-head h2{font-size:22px;margin:0;letter-spacing:-.01em}.grid{display:grid;grid-gap:14px;gap:14px}.grid-cats{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.card-link{display:block;transition:.15s}.card-link:hover{transform:translateY(-2px);border-color:#c7d2fe}.cat-card{display:flex;flex-direction:column;gap:6px}.cat-card .cat-icon{font-size:24px}.cat-card strong{font-size:15px}.cat-children{font-size:13px;line-height:1.4}.cat-children,.muted{color:var(--muted)}.small{font-size:13px}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--brand-soft);color:var(--brand-dark)}.badge-green{background:#dcfce7;color:#15803d}.badge-amber{background:#fef3c7;color:#b45309}.badge-gray{background:#f1f5f9;color:#475569}.badge-red{background:#fee2e2;color:#b91c1c}.form-row{margin-bottom:14px}label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#334155}input[type=email],input[type=number],input[type=password],input[type=tel],input[type=text],input[type=url],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;font-size:15px;font-family:inherit;background:#fff;color:var(--text)}textarea{resize:vertical;min-height:90px}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.14)}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.checkbox-row{display:flex;align-items:center;gap:8px}.checkbox-row input{width:auto}.stack{flex-direction:column;gap:14px}.row,.stack{display:flex}.row{gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.alert{padding:11px 14px;border-radius:10px;font-size:14px;margin-bottom:14px}.alert-error{background:#fee2e2;color:#991b1b}.alert-success{background:#dcfce7;color:#166534}.alert-info{background:var(--brand-soft);color:var(--brand-dark)}.chat-box{display:flex;flex-direction:column;gap:10px;max-height:460px;overflow-y:auto;padding:6px}.msg{max-width:78%;padding:9px 13px;border-radius:13px;font-size:14px;background:#f1f5f9}.msg-mine{align-self:flex-end;background:var(--brand);color:#fff}.msg-meta{font-size:11px;opacity:.7;margin-top:3px}.chat-form{display:flex;gap:8px;margin-top:12px}.chat-form input{flex:1 1}.ai-chat{background:#0b1220;color:#e2e8f0;border-radius:var(--radius);padding:18px}.ai-chat .msg{background:#1e293b;color:#e2e8f0}.ai-chat .msg-mine{background:var(--brand)}.table{width:100%;border-collapse:collapse;font-size:14px}.table td,.table th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.table th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.stat{display:flex;flex-direction:column}.stat strong{font-size:26px}.stat span{color:var(--muted);font-size:13px}.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}.tab{padding:7px 14px;border-radius:999px;border:1px solid var(--border);background:#fff;font-size:14px;color:var(--muted)}.tab.active{background:var(--brand);color:#fff;border-color:var(--brand)}.footer{border-top:1px solid var(--border);margin-top:40px;padding:26px 0;color:var(--muted);font-size:13px;background:var(--surface)}.landing-hero{padding:60px 0;color:#fff}.rating{color:#f59e0b;font-weight:700}.combo{position:relative}.combo-input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;font-size:15px;font-family:inherit;background:#fff;color:var(--text);cursor:pointer}.combo-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.14)}.combo-list{position:absolute;z-index:120;left:0;right:0;top:calc(100% + 4px);background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 10px 30px rgba(15,23,42,.14);max-height:240px;overflow-y:auto;padding:4px}.combo-item{padding:9px 12px;border-radius:8px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:8px}.combo-item.active,.combo-item:hover{background:var(--brand-soft)}.combo-item .combo-sub{color:var(--muted);font-size:12px}.combo-empty{padding:10px 12px;color:var(--muted);font-size:13px}.combo-clear{color:var(--brand);font-weight:600}body:has(.app-shell) .footer,body:has(.app-shell) .header{display:none}.app-shell{min-height:100vh;padding-bottom:84px;background:var(--bg)}.app-top{position:-webkit-sticky;position:sticky;top:0;z-index:40;background:var(--surface);border-bottom:1px solid var(--border);padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}.app-top h1{font-size:18px;margin:0;letter-spacing:-.01em}.app-top .app-sub{font-size:12px;color:var(--muted)}.app-content{padding:14px;max-width:640px;margin:0 auto}.app-hero{background:linear-gradient(150deg,#1e3a8a,#2563eb);color:#fff;border-radius:16px;padding:18px;margin-bottom:14px}.app-hero h2{margin:0 0 4px;font-size:20px}.app-hero p{margin:0;opacity:.9;font-size:13px}.app-quick{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-bottom:14px}.app-quick a,.app-quick button{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px;display:flex;flex-direction:column;align-items:flex-start;gap:4px;cursor:pointer;font-family:inherit;text-align:left;color:var(--text)}.app-quick .q-ico{font-size:22px}.app-quick strong{font-size:15px}.app-nav{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border);z-index:60;padding-bottom:env(safe-area-inset-bottom,0)}.app-nav-inner{max-width:640px;margin:0 auto;display:flex;height:62px}.app-nav button{flex:1 1;border:none;background:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11px;color:var(--muted);cursor:pointer;padding:6px 0;font-family:inherit}.app-nav button.active{color:var(--brand)}.app-nav .nav-ico{font-size:20px;line-height:1}.app-nav .nav-center .nav-ico{width:42px;height:42px;border-radius:999px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;margin-top:-20px;box-shadow:0 6px 16px rgba(37,99,235,.4)}.app-nav .nav-center{color:var(--brand)}.tile{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:10px}.tile-link{display:block}.tile-link:active{background:#f1f5f9}.profile-head{gap:14px;margin-bottom:14px}.avatar,.profile-head{display:flex;align-items:center}.avatar{width:62px;height:62px;border-radius:999px;background:var(--brand-soft);justify-content:center;font-size:26px;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.list-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 14px;border-bottom:1px solid var(--border)}.list-row:last-child{border-bottom:none}.list-row .lr-ico{font-size:18px;width:26px;text-align:center}.list-row .lr-main{flex:1 1;display:flex;align-items:center;gap:10px}.tile-links{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;margin-bottom:12px}.list-row .chev{color:var(--muted)}@media (max-width:720px){.hero h1{font-size:28px}.form-grid{grid-template-columns:1fr}.nav{display:none}.header-inner{justify-content:space-between}}