:root{--bg:#f3f4f6;--surface:#fff;--surface2:#f8fafc;--text:#111827;--muted:#667085;--border:#d9e0e7;--accent:#243447;--danger:#b42318;--success:#18794e;--radius:12px;--nav:240px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}button,input,select,textarea{font:inherit}.sp-shell{min-height:100vh;display:grid;grid-template-columns:var(--nav) minmax(0,1fr)}.sp-sidebar{background:#111827;color:#e5e7eb;padding:22px 16px;display:flex;flex-direction:column;gap:20px}.sp-brand{text-decoration:none;font-weight:800;font-size:18px}.sp-brand small{display:block;font-size:11px;font-weight:500;color:#9ca3af;margin-top:2px}.sp-nav-group{display:grid;gap:5px;margin-bottom:12px}.sp-nav-title{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#9ca3af;padding:4px 9px}.sp-nav a{display:flex;justify-content:space-between;text-decoration:none;padding:9px 10px;border-radius:8px}.sp-nav a:hover,.sp-nav a.active{background:#ffffff12}.sp-main{min-width:0}.sp-topbar{min-height:66px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 24px}.sp-topbar h1{font-size:20px;margin:0}.sp-account{display:flex;align-items:center;gap:12px}.sp-content{max-width:1200px;margin:0 auto;padding:24px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.panel h2{margin-top:0}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:16px}.muted,.help{color:var(--muted)}.help{font-size:12px}.split,.inline{display:flex;align-items:center;justify-content:space-between;gap:12px}.inline{justify-content:flex-start;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:9px 12px;text-decoration:none;font-weight:700;cursor:pointer}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-danger{background:#fff1f0;border-color:#f4b8b3;color:var(--danger)}.field{display:grid;gap:6px;margin:12px 0}.field input,.field select,.field textarea{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:8px;background:#fff}.badge{display:inline-flex;padding:3px 8px;border-radius:999px;background:#eef2f6;color:#344054;font-size:12px}.list{display:grid}.list-item{display:block;padding:10px 0;border-bottom:1px solid #edf0f2;text-decoration:none}.flash{padding:11px 13px;border-radius:8px;margin-bottom:14px}.flash-success{background:#ecfdf3;color:#17663a}.flash-error{background:#fff1f0;color:#8a1c13}.flash-warning{background:#fffaeb;color:#8a6116}.sp-footer{color:var(--muted);font-size:12px;margin-top:24px}.sp-landing{max-width:760px;margin:10vh auto;padding:24px}.sp-hero{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:40px}.sp-hero h1{font-size:clamp(30px,5vw,52px);line-height:1.05;margin:0 0 14px}.sp-auth{max-width:440px;margin:8vh auto;padding:20px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.warning-box{padding:12px;border-radius:8px;background:#fffaeb;color:#7a5b12}.sp-dashboard-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}.sp-dashboard-widget{grid-column:span var(--sp-widget-span,4)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:9px;border-bottom:1px solid var(--border);vertical-align:top}@media(max-width:800px){.sp-shell{grid-template-columns:1fr}.sp-sidebar{position:static}.grid-2,.grid-3{grid-template-columns:1fr}.sp-topbar{padding:12px 16px}.sp-content{padding:16px}.sp-dashboard-widget{grid-column:1/-1}}

/* SizeUpIQ public / guest experience */
.sp-guest-body{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(180deg,#f8fafc 0,#f3f4f6 55%,#eef2f6 100%)}
.sp-public-header{background:rgba(255,255,255,.94);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
.sp-public-nav{width:min(1180px,calc(100% - 32px));min-height:68px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px}
.sp-public-brand{font-size:20px;font-weight:900;letter-spacing:-.025em;text-decoration:none;color:#111827}.sp-public-actions{display:flex;align-items:center;gap:10px}.sp-public-link{text-decoration:none;font-weight:700;color:var(--muted);padding:8px}
.sp-public-main{width:100%;flex:1}.sp-public-flash{width:min(720px,calc(100% - 32px));margin:22px auto 0}.sp-public-footer{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:26px 0 34px;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:18px;color:var(--muted);font-size:12px}
.sp-landing-home{max-width:1180px;margin:0 auto;padding:72px 24px 56px}.sp-home-hero{max-width:900px;padding:56px;background:linear-gradient(135deg,#fff 0,#f8fafc 100%);box-shadow:0 18px 60px rgba(17,24,39,.06)}.sp-home-hero h1{max-width:760px;font-size:clamp(42px,7vw,76px);letter-spacing:-.045em}.sp-hero-lead{max-width:760px;color:var(--muted);font-size:clamp(17px,2vw,21px);line-height:1.65;margin:0}.sp-home-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn-large{padding:12px 17px;font-size:16px}.sp-registration-note{max-width:680px;margin:18px 0 0;color:var(--muted)}
.sp-home-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}.sp-home-card{background:rgba(255,255,255,.82);border:1px solid var(--border);border-radius:16px;padding:24px}.sp-home-card h2{font-size:20px;margin:8px 0}.sp-home-card p{color:var(--muted);margin:0}.sp-home-number{font-size:12px;font-weight:900;letter-spacing:.12em;color:#667085}
.sp-guest-body .aa-auth-card{margin:48px auto}.sp-guest-body .aa-auth-card.panel{box-shadow:0 16px 48px rgba(17,24,39,.06)}
@media(max-width:800px){.sp-home-grid{grid-template-columns:1fr}.sp-home-hero{padding:32px 24px}.sp-landing-home{padding:42px 16px}.sp-public-nav{width:min(100% - 24px,1180px)}.sp-public-footer{width:min(100% - 32px,1180px);flex-direction:column}.sp-public-link{display:none}}
@media(max-width:520px){.sp-public-brand{font-size:18px}.sp-public-actions .btn{padding:8px 10px}.sp-home-actions{display:grid}.sp-home-actions .btn{width:100%}}