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.2s}#calvinbot-input::placeholder{color:var(--text-dim)}#calvinbot-input:focus{border-color:var(--accent)}#calvinbot-send{width:38px;height:38px;border-radius:50%;border:none;background:var(--accent);color:var(--bg);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;flex-shrink:0}#calvinbot-send:hover{background:#22d3ee;transform:scale(1.05)}#calvinbot-send:active{transform:scale(.95)}#calvinbot-send:disabled{opacity:.4;cursor:not-allowed;transform:none}@media(max-width:600px){#calvinbot-panel{right:12px;left:12px;bottom:80px;width:auto;max-height:460px}#calvinbot-btn{bottom:16px;right:16px;padding:10px 16px;font-size:.75rem}}@media(max-width:900px){.hero{grid-template-columns:1fr;gap:2rem;min-height:auto}.hero-tag{grid-column:1}.exp-layout{grid-template-columns:1fr;gap:2rem}.contact-grid{grid-template-columns:1fr}.skill-group{grid-template-columns:1fr;gap:.8rem}.projects-grid{grid-template-columns:1fr}.glow--1{width:400px;height:400px}.glow--2{width:300px;height:300px}.glow--3{display:none}}@media(max-width:600px){nav{padding:.7rem 1.2rem}.nav-links{gap:1.2rem}.nav-link{font-size:.7rem}main{padding:5rem 1.2rem 3rem}.hero-title{font-size:3.2rem}.preview-cards,.projects-grid{grid-template-columns:1fr}.hero-cta{flex-direction:column;align-items:stretch}.btn-primary,.btn-ghost{text-align:center;justify-content:center}}