:root{--bg:#eef3f8;--panel:#fff;--ink:#111827;--muted:#64748b;--line:#d7e1ec;--accent:#0d9488;--accent-2:#2563eb;--danger:#e5484d;--warning:#d97706;--shadow:0 20px 55px #0f172a1a;--soft-shadow:0 10px 28px #0f172a14}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit}button,select,input{font:inherit}.nexus-app{min-height:100vh}.landing-page{background:linear-gradient(#ffffffb8,#eef3f8eb),radial-gradient(circle at 18% 18%,#0d948824,#0000 30%),radial-gradient(circle at 82% 8%,#2563eb21,#0000 28%),#eef3f8}.hero-section{grid-template-columns:minmax(320px,.88fr) minmax(340px,1.12fr);align-items:center;gap:24px;min-height:calc(100vh - 74px);padding:46px clamp(18px,5vw,72px);display:grid}.hero-copy{max-width:680px}.eyebrow{color:var(--accent-2);letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px;font-size:12px;font-weight:900}.hero-copy h1,.auth-card h1{margin:0;font-size:clamp(42px,6vw,76px);line-height:.98}.hero-copy>p:not(.eyebrow){color:#475569;margin:22px 0;font-size:19px;line-height:1.65}.hero-actions,.hero-stats{flex-wrap:wrap;gap:12px;display:flex}.primary-action,.secondary-action{border-radius:999px;align-items:center;gap:8px;min-height:48px;padding:0 20px;font-weight:900;text-decoration:none;display:inline-flex}.primary-action{color:#fff;background:#111827;box-shadow:0 12px 26px #1118272e}.secondary-action{border:1px solid var(--line);color:#172033;background:#fff}.hero-stats{margin-top:26px}.hero-stats span{color:#334155;background:#ffffffc2;border:1px solid #dbe4f0;border-radius:999px;align-items:center;gap:7px;min-height:38px;padding:0 12px;font-size:13px;font-weight:800;display:inline-flex}.hero-visual{min-width:0}.feature-band{grid-template-columns:repeat(3,1fr);gap:14px;padding:0 clamp(18px,5vw,72px) 54px;display:grid}.feature-band article,.auth-card{border:1px solid var(--line);box-shadow:var(--soft-shadow);background:#ffffffeb;border-radius:8px;padding:20px}.feature-band h2{margin:14px 0 8px;font-size:18px}.feature-band p{color:var(--muted);margin:0;line-height:1.55}.auth-page{place-items:center;min-height:calc(100vh - 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74px);padding:24px;display:grid}.not-found-card{gap:16px;max-width:620px;padding:28px;display:grid}.not-found-card h1{margin:0;font-size:42px;line-height:1.05}.not-found-card p:not(.eyebrow){color:var(--muted);margin:0;line-height:1.6}.workspace{grid-template-columns:280px minmax(0,1fr) 330px;gap:16px;padding:18px;display:grid}.left-rail,.right-rail,.center-stage{flex-direction:column;gap:16px;min-width:0;display:flex}.panel{background:var(--panel);border:1px solid var(--line);box-shadow:var(--soft-shadow);border-radius:8px}.panel-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.panel-header h2,.panel-header h3{margin:0;font-size:15px}.panel-body{padding:16px}.metric-grid{gap:10px;display:grid}.metric{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:11px}.metric span{color:var(--muted);font-size:12px;display:block}.metric strong{margin-top:4px;font-size:20px;display:block}.profile-dashboard{gap:16px;padding:18px;display:grid}.profile-hero{grid-template-columns:auto minmax(0,1fr) minmax(240px,auto);align-items:center;gap:18px;padding:22px;display:grid}.profile-avatar{color:var(--accent-2);background:#eef4ff;border-radius:8px;justify-content:center;align-items:center;width:62px;height:62px;display:flex}.profile-hero h1{margin:0;font-size:34px}.profile-hero p:not(.eyebrow),.profile-identity span,.profile-list-panel p{color:var(--muted)}.profile-identity{justify-items:end;gap:5px;display:grid}.profile-identity strong,.profile-row em{color:#0e7490;text-transform:capitalize;background:#ecfeff;border-radius:999px;padding:5px 9px;font-size:12px;font-style:normal;font-weight:900}.profile-stat-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.profile-stat-grid .metric{position:relative}.profile-stat-grid svg{color:var(--accent-2);position:absolute;top:12px;right:12px}.profile-grid-layout{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.profile-list-panel,.profile-project-form{gap:10px;padding:14px;display:grid}.profile-row{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;padding:12px;display:flex}.profile-row strong,.profile-row span{display:block}.profile-row span{color:var(--muted);margin-top:4px;font-size:13px}.profile-project-form label{gap:7px;display:grid}.profile-project-form label span{color:var(--muted);font-size:12px;font-weight:900}.profile-project-form input{border:1px solid var(--line);border-radius:8px;min-height:42px;padding:0 12px}.profile-project-form button{background:var(--accent);color:#05201d;cursor:pointer;border:0;border-radius:8px;min-height:44px;font-weight:900}@media (max-width:1180px){.workspace{grid-template-columns:1fr}}@media (max-width:900px){.hero-section,.feature-band,.auth-card-wide,.profile-hero,.profile-grid-layout,.profile-stat-grid{grid-template-columns:1fr}.profile-identity{justify-items:start}}