:root{--color-bg: #F7F6F4;--color-surface: #FFFFFF;--color-surface-mid: #F0EDEA;--color-border: #E8E4DE;--color-border-light: #F0EDE8;--color-text-primary: #2A2820;--color-text-secondary: #8A8680;--color-text-muted: #C4C0B8;--color-text-ghost: #D8D4CE;--color-sage-bg: #F0F6EE;--color-sage-border: #DDE9DA;--color-sage-accent: #8AB884;--color-sage-deep: #5A8054;--color-axiom-bg: #EDF3F9;--color-axiom-border: #D8E4EF;--color-axiom-accent: #7AAED4;--color-axiom-deep: #4A7EA8;--color-nova-bg: #F8F4E8;--color-nova-border: #EDE4CC;--color-nova-accent: #C4A84C;--color-nova-deep: #8A7230;--color-scribe-bg: #F8F0EE;--color-scribe-border: #EDD8D4;--color-scribe-accent: #C48C82;--color-scribe-deep: #9A5E52;--color-griot-bg: #F5F0ED;--color-griot-border: #E5DCD6;--color-griot-accent: #A08070;--color-griot-deep: #6A5040;--color-green: #8AB884;--color-green-dark: #5A8054;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--radius-sm: 8px;--radius-md: 11px;--radius-lg: 18px;--radius-xl: 22px;--radius-full: 9999px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Nunito,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--color-bg);color:var(--color-text-primary);line-height:1.5}.page{min-height:100vh;display:flex;flex-direction:column}.login{align-items:center;justify-content:center;padding:var(--space-6);text-align:center}.logo-large{font-size:5rem;margin-bottom:var(--space-4);animation:gentle-bounce 3s ease-in-out infinite}@keyframes gentle-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.login h1{font-size:1.875rem;font-weight:900;color:var(--color-text-primary);margin-bottom:var(--space-2)}.subtitle{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--space-6)}.login input{width:100%;max-width:280px;padding:var(--space-4) var(--space-5);font-size:1rem;font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);color:var(--color-text-primary);text-align:center;margin-bottom:var(--space-4);outline:none;transition:border-color .15s ease}.login input:focus{border-color:var(--color-green)}.btn-primary{padding:var(--space-4) var(--space-6);font-size:.875rem;font-weight:800;font-family:inherit;color:#fff;background:var(--color-green);border:none;border-radius:var(--radius-full);cursor:pointer;transition:transform .15s ease,opacity .15s ease}.btn-primary:hover:not(:disabled){transform:translateY(-1px)}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.agents{padding:var(--space-4)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-6);padding-bottom:var(--space-3);border-bottom:1px solid var(--color-border)}.btn-back{background:none;border:none;font-size:1.5rem;color:var(--color-text-secondary);cursor:pointer;padding:var(--space-2)}.header-title{font-size:.8125rem;font-weight:800;text-transform:uppercase;letter-spacing:.18em;color:var(--color-text-muted)}.agents-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4);max-width:600px;margin:0 auto}.agent-card{display:flex;flex-direction:column;align-items:center;padding:var(--space-5) var(--space-4);background:var(--color-surface);border:2px solid var(--agent-color);border-radius:var(--radius-lg);cursor:pointer;transition:transform .17s ease-out,box-shadow .17s ease}.agent-card:hover:not(:disabled){transform:translateY(-2px)}.agent-card:active{transform:scale(.97)}.agent-card:disabled{opacity:.6;cursor:not-allowed}.agent-icon{font-size:2.5rem;margin-bottom:var(--space-3)}.agent-name{font-size:.8125rem;font-weight:800;color:var(--agent-color);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-1)}.agent-tagline{font-size:.6875rem;font-weight:600;color:var(--color-text-secondary);text-align:center}.chat{height:100vh;overflow:hidden}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4);border-bottom:2px solid var(--agent-color);background:var(--color-surface)}.chat-agent{display:flex;align-items:center;gap:var(--space-3);font-size:1.125rem;font-weight:800;color:var(--agent-color)}.chat-agent-icon{font-size:1.5rem}.messages{flex:1;overflow-y:auto;padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3)}.message{display:flex;gap:var(--space-3);max-width:85%}.message.user{margin-left:auto;flex-direction:row-reverse}.message-icon{font-size:1.25rem;flex-shrink:0}.message-bubble{padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);font-size:.9375rem;line-height:1.5}.message.agent .message-bubble{background:var(--color-surface);border:1px solid var(--color-border);border-left:3px solid var(--agent-color)}.message.user .message-bubble{background:var(--color-green);color:#fff}.message.loading .typing{font-style:italic;color:var(--color-text-secondary)}.input-area{display:flex;gap:var(--space-3);padding:var(--space-4);background:var(--color-surface);border-top:1px solid var(--color-border)}.input-area input{flex:1;padding:var(--space-3) var(--space-4);font-size:1rem;font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg);color:var(--color-text-primary);outline:none}.input-area input:focus{border-color:var(--agent-color)}.input-area input:disabled{opacity:.6}.btn-send{padding:var(--space-3) var(--space-5);font-size:.875rem;font-weight:800;font-family:inherit;color:#fff;background:var(--agent-color);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:transform .1s ease,opacity .1s ease}.btn-send:hover:not(:disabled){transform:translateY(-1px)}.btn-send:active{transform:scale(.98)}.btn-send:disabled{opacity:.5;cursor:not-allowed}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (min-width: 768px){.agents-grid{grid-template-columns:repeat(3,1fr);max-width:800px}.message{max-width:70%}}