:root{--gg-dark-brown: #2C1810;--gg-terracotta: #D4763C;--gg-terracotta-dark: #C4843B;--gg-cream: #FFFAF5;--gg-cream-dark: #FFF5EB;--gg-brown-secondary: #6B5344;--gg-green: #548235;--gg-error: #C0392B;--gg-orange: #E67E22}*{margin:0;padding:0;box-sizing:border-box}body{font-family:DM Sans,sans-serif;background-color:var(--gg-cream);color:var(--gg-dark-brown);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:Playfair Display,serif}.login-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:2rem}.login-card{background:#fff;border-radius:16px;padding:3rem 2.5rem;width:100%;max-width:420px;box-shadow:0 4px 24px #2c181014}.login-card h1{font-size:1.75rem;color:var(--gg-dark-brown);margin-bottom:.5rem;text-align:center}.login-card p{color:var(--gg-brown-secondary);text-align:center;margin-bottom:2rem;font-size:.95rem}.login-card label{display:block;font-size:.85rem;font-weight:500;color:var(--gg-brown-secondary);margin-bottom:.4rem}.login-card input{width:100%;padding:.75rem 1rem;border:1px solid #e0d6ce;border-radius:8px;font-family:DM Sans,sans-serif;font-size:1rem;color:var(--gg-dark-brown);background:var(--gg-cream);margin-bottom:1.25rem;transition:border-color .2s}.login-card input:focus{outline:none;border-color:var(--gg-terracotta)}.login-card button{width:100%;padding:.85rem;background:var(--gg-terracotta);color:#fff;border:none;border-radius:8px;font-family:DM Sans,sans-serif;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s}.login-card button:hover{background:var(--gg-terracotta-dark)}.login-card button:disabled{background:#c4a88a;cursor:not-allowed}.login-message{text-align:center;margin-top:1rem;font-size:.9rem;color:var(--gg-green)}.login-error{color:var(--gg-error)}.login-logo{width:80px;margin-bottom:1.5rem}.chat-container{display:flex;flex-direction:column;height:100vh;max-width:800px;margin:0 auto}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid #e0d6ce;background:#fff}.chat-header-left{display:flex;align-items:center;gap:.75rem}.chat-header-logo{width:36px;height:36px}.chat-header h2{font-size:1.1rem;color:var(--gg-dark-brown)}.chat-header-subtitle{font-size:.8rem;color:var(--gg-brown-secondary)}.chat-logout{background:none;border:1px solid #e0d6ce;border-radius:6px;padding:.4rem .8rem;font-family:DM Sans,sans-serif;font-size:.8rem;color:var(--gg-brown-secondary);cursor:pointer}.chat-messages{flex:1;overflow-y:auto;padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.message{max-width:85%;padding:.85rem 1.1rem;border-radius:12px;font-size:.95rem;line-height:1.55;white-space:pre-wrap}.message-user{align-self:flex-end;background:var(--gg-terracotta);color:#fff;border-bottom-right-radius:4px}.message-assistant{align-self:flex-start;background:#fff;color:var(--gg-dark-brown);border-bottom-left-radius:4px;box-shadow:0 1px 4px #2c18100f}.message-typing{align-self:flex-start;background:#fff;color:var(--gg-brown-secondary);border-bottom-left-radius:4px;box-shadow:0 1px 4px #2c18100f;font-style:italic}.chat-input-area{display:flex;gap:.75rem;padding:1rem 1.5rem;border-top:1px solid #e0d6ce;background:#fff}.chat-input-area textarea{flex:1;padding:.75rem 1rem;border:1px solid #e0d6ce;border-radius:8px;font-family:DM Sans,sans-serif;font-size:.95rem;color:var(--gg-dark-brown);background:var(--gg-cream);resize:none;min-height:44px;max-height:120px}.chat-input-area textarea:focus{outline:none;border-color:var(--gg-terracotta)}.chat-send-btn{padding:0 1.25rem;background:var(--gg-terracotta);color:#fff;border:none;border-radius:8px;font-family:DM Sans,sans-serif;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .2s;white-space:nowrap}.chat-send-btn:hover{background:var(--gg-terracotta-dark)}.chat-send-btn:disabled{background:#c4a88a;cursor:not-allowed}@media(max-width:640px){.login-card{padding:2rem 1.5rem}.chat-messages{padding:1rem}.chat-input-area{padding:.75rem 1rem}.message{max-width:92%}}