#root{min-height:100vh}:root{--ink:#142027;--muted:#66757f;--line:#dbe3e8;--panel:#fff;--canvas:#eef3f6;--blue:#245fd6;--green:#16815f;--gold:#b17816;--shadow:0 24px 70px #1b2b3624}*{box-sizing:border-box}body{color:var(--ink);background:radial-gradient(circle at top left, #245fd624, transparent 32%), radial-gradient(circle at bottom right, #16815f1f, transparent 28%), var(--canvas);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea{font:inherit}.page{grid-template-columns:minmax(320px,1fr) minmax(320px,430px);align-items:center;gap:24px;width:min(1120px,100vw - 32px);min-height:100vh;margin:0 auto;padding:32px 0;display:grid}.hero-panel,.auth-card,.dashboard{box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffe6;border:1px solid #dbe3e8e6}.hero-panel{border-radius:8px;flex-direction:column;justify-content:center;min-height:560px;padding:clamp(28px,5vw,56px);display:flex}.brand-mark{aspect-ratio:1;background:var(--ink);color:#fff;border-radius:8px;place-items:center;width:58px;margin-bottom:26px;font-weight:900;display:grid}.eyebrow{color:var(--green);text-transform:uppercase;margin:0 0 8px;font-size:.78rem;font-weight:900}h1,h2,h3,p{margin:0}h1{color:var(--ink);letter-spacing:0;font-size:clamp(3rem,7vw,5.7rem);line-height:.92}h2{color:var(--ink);font-size:clamp(1.7rem,3vw,2.2rem);line-height:1.05}.hero-copy,.subcopy,.top p,.idea p,.empty-state{color:var(--muted)}.hero-copy{max-width:620px;margin-top:18px;font-size:1.25rem;line-height:1.55}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:40px;display:grid}.feature-grid div{border:1px solid var(--line);background:#fff;border-radius:8px;padding:18px}.feature-grid span{color:var(--gold);font-weight:900}.feature-grid strong{margin:8px 0 6px;display:block}.feature-grid p{color:var(--muted);line-height:1.45}.auth-card,.dashboard{border-radius:8px;padding:26px}.auth-card{gap:16px;display:grid}.subcopy{line-height:1.5}.tabs{border:1px solid var(--line);background:#f5f8fa;border-radius:8px;grid-template-columns:1fr 1fr;gap:8px;padding:5px;display:grid}.tabs button,.secondary-button{color:var(--ink);background:0 0}.tabs button.active{background:#fff;border-color:#fff;box-shadow:0 6px 18px #14202714}input,textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px;outline:none;padding:13px 14px}textarea{resize:vertical;min-height:112px}input:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #245fd626}button{border:1px solid var(--blue);background:var(--blue);color:#fff;cursor:pointer;border-radius:8px;width:100%;min-height:46px;padding:11px 14px;font-weight:900}.message{color:var(--blue);font-weight:800;line-height:1.45}.dashboard-page{max-width:1120px;display:block}.dashboard{margin-block:24px}.top{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.top h1{font-size:clamp(2.4rem,5vw,4.6rem)}.secondary-button{border-color:var(--line);width:auto;min-width:112px}.stats{border-block:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));margin:26px 0;display:grid}.stats div{border-right:1px solid var(--line);padding:16px}.stats div:last-child{border-right:0}.stats span{color:var(--muted);text-transform:uppercase;margin-bottom:5px;font-size:.82rem;font-weight:900;display:block}.stats strong{font-size:1.25rem}.idea-form{border:1px solid var(--line);background:#f8fafb;border-radius:8px;gap:12px;padding:18px;display:grid}.ideas{gap:12px;margin-top:18px;display:grid}.idea,.empty-state{border:1px solid var(--line);background:#fff;border-radius:8px;padding:16px}.idea{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.idea h3{margin-bottom:6px;font-size:1.05rem}.idea p{line-height:1.45}.idea small{color:var(--muted);flex:none;font-weight:800}.empty-state{text-align:center}@media (width<=880px){.page{grid-template-columns:1fr;padding-block:16px}.hero-panel{min-height:auto}.feature-grid,.stats{grid-template-columns:1fr}.stats div{border-right:0;border-bottom:1px solid var(--line)}.stats div:last-child{border-bottom:0}}@media (width<=620px){.page{width:min(100vw - 20px,1120px)}.hero-panel,.auth-card,.dashboard{padding:18px}.top,.idea{flex-direction:column}.secondary-button{width:100%}}