:root{--bg: #E9EDE4;--moss: #6E7F5C;--moss-dk: #56634A;--moss-line: rgba(110, 127, 92, .3);--moss-faint: rgba(110, 127, 92, .08);--clay: #B45A3C;--clay-line: rgba(180, 90, 60, .35);--text: #26302A;--text-meta: rgba(38, 48, 42, .68);--text-ghost: rgba(38, 48, 42, .55);--border: rgba(38, 48, 42, .14);--gold-heritage: #C8922A;--gold-glow: rgba(200, 146, 42, .55);--bg-page: #F4F5EF;--bg-tool: #E9EDE4;--bg-warm: #F4F5EF;--bg-dark: #10222B;--bg-card: rgba(110, 146, 92, .06);--bg-hover: rgba(110, 127, 92, .08);--font-display: "Fraunces", Georgia, serif;--font-sc: "IBM Plex Mono", "Courier New", monospace;--font-body: "Newsreader", Georgia, serif;--max-w: 680px;--nav-h: 64px}:root{--text-xs: 15px;--text-sm: 17px;--text-base: 1.25rem;--text-md: 1.375rem;--text-lg: 1.625rem;--text-xl: 1.875rem;--text-2xl: 2.25rem;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-xxl: 32px;--space-xxxl: 48px;--space-huge: 72px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:1.25rem;line-height:1.65;min-height:100dvh}a{color:var(--moss-dk);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font-body);cursor:pointer}.loading{width:100dvw;height:100dvh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.loading:after{content:"";width:28px;height:28px;border:2px solid var(--moss-line);border-top-color:var(--moss-dk);border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#26302a8c;display:flex;align-items:center;justify-content:center;z-index:200;padding:1.5rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.auth-card{background:var(--bg-page);border:1.5px solid rgba(110,127,92,.55);border-radius:14px;padding:2.5rem 2rem;max-width:380px;width:100%;text-align:center;box-shadow:0 1px 2px #26302a14,0 6px 16px #26302a12}.auth-eyebrow{display:block;font-family:var(--font-sc);font-size:.8125rem;letter-spacing:.18em;text-transform:uppercase;color:var(--text-ghost);margin-bottom:1rem}.auth-card h2{font-family:var(--font-display);font-size:1.75rem;font-weight:500;color:var(--text);margin-bottom:.5rem}.auth-card p{font-size:1.375rem;color:var(--text-meta);margin-bottom:1.75rem;line-height:1.55}.auth-card a{display:inline-block;font-family:var(--font-sc);font-size:.9375rem;letter-spacing:.1em;color:var(--moss-dk);border:1px solid var(--moss-line);border-radius:10px;padding:.65rem 1.5rem;transition:border-color .2s,background .2s}.auth-card a:hover{background:var(--moss-faint);border-color:var(--moss);text-decoration:none}.site-nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);background:#e9ede4f5;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 40px;z-index:1000;max-width:100%}.nav-logo{display:flex;align-items:center;text-decoration:none}.nav-logo img{height:34px;width:auto;display:block}.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}.nav-links a{font-family:var(--font-sc);font-size:13px;letter-spacing:.12em;color:var(--text-meta);text-decoration:none;font-weight:400;transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--text);font-weight:600}.nav-profile-dot{width:32px;height:32px;border-radius:50%;background:var(--moss-faint);border:1.5px solid var(--moss);display:flex;align-items:center;justify-content:center;font-family:var(--font-sc);font-size:14px;font-weight:600;color:var(--moss-dk);text-decoration:none;transition:background .2s,border-color .2s;flex-shrink:0}.nav-profile-dot:hover{background:#6e7f5c26;border-color:var(--moss-dk);text-decoration:none}.page-shell{padding-top:var(--nav-h);min-height:100dvh}.tool-wrap{max-width:var(--max-w);margin:0 auto;padding:2.5rem 1.5rem 4rem}.tool-header{margin-bottom:2rem;border-bottom:1px solid var(--border);padding-bottom:1.25rem}.tool-eyebrow{font-family:var(--font-sc);font-size:.8125rem;letter-spacing:.18em;text-transform:uppercase;color:var(--text-ghost);display:block;margin-bottom:.35rem}.tool-title{font-family:var(--font-display);font-size:2.125rem;font-weight:500;color:var(--text)}.chat-thread{display:flex;flex-direction:column;gap:1.25rem;margin-bottom:1.5rem}.bubble{max-width:88%;line-height:1.65;font-size:1.25rem}.bubble-assistant{align-self:flex-start;color:var(--text)}.bubble-user{align-self:flex-end;background:var(--moss-faint);border:1px solid var(--moss-line);border-radius:10px;padding:.75rem 1rem;color:var(--text)}.typing-indicator{display:flex;gap:5px;align-items:center;padding:.25rem 0}.typing-indicator span{width:6px;height:6px;border-radius:50%;background:var(--moss-dk);opacity:.4;animation:pulse-dot 1.2s ease-in-out infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes pulse-dot{0%,80%,to{opacity:.4;transform:scale(1)}40%{opacity:1;transform:scale(1.2)}}@keyframes pulse-ring{0%{transform:scale(.8);opacity:.7}70%{transform:scale(2);opacity:0}to{transform:scale(2);opacity:0}}.input-area{display:flex;gap:.75rem;align-items:flex-end;border-top:1px solid var(--border);padding-top:1.25rem}.input-area textarea{flex:1;font-family:var(--font-body);font-size:1.125rem;color:var(--text-meta);background:transparent;border:1px solid var(--border);border-radius:10px;padding:.65rem .875rem;resize:none;line-height:1.55;min-height:44px;max-height:160px;transition:border-color .2s}.input-area textarea:focus{outline:none;border-color:var(--moss)}.input-area textarea::placeholder{color:var(--text-ghost)}.btn-send{font-family:var(--font-sc);font-size:.9375rem;letter-spacing:.08em;color:var(--moss-dk);background:transparent;border:1px solid var(--moss-line);border-radius:10px;padding:.65rem 1.25rem;white-space:nowrap;transition:background .2s,border-color .2s;height:44px}.btn-send:hover:not(:disabled){background:var(--moss-faint);border-color:var(--moss)}.btn-send:disabled{opacity:.4;cursor:not-allowed}.mobile-menu-btn{display:none}@media (max-width: 600px){.nav-links{display:none}.tool-wrap{padding:2rem 1rem 3rem}}.bottom-tabs-spacer{height:60px}@media (min-width: 641px){[data-bottom-tabs]{display:none!important}}@media (max-width: 640px){body:has([data-bottom-tabs]){padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}.page-shell{padding-bottom:calc(60px + env(safe-area-inset-bottom,0px))}.tool-wrap{padding-bottom:calc(80px + env(safe-area-inset-bottom,0px))}.bubble{font-size:1.25rem!important;line-height:1.7!important}.bubble-user{font-size:1.125rem!important}.tool-eyebrow,.auth-eyebrow{font-size:.8125rem!important}.btn-send{font-size:1.0625rem!important}.input-area textarea{font-size:1.125rem!important}.nav-links a{font-size:13px!important}}