:root{--bg:#f6f5fb;--card:#fff;--ink:#23213a;--muted:#6d6a85;--accent:#5b4b9e;--accent-dark:#3a3273;--accent-deep:#262254;--accent-soft:#edeafa;--vata:#7f93d6;--pitta:#d4885a;--kapha:#6fae8f;--border:#e2dff0;--danger:#b3564f}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}.container{max-width:680px;margin:0 auto;padding:0 20px 80px}.nav{position:relative;margin:0 -20px 16px;background:linear-gradient(135deg,var(--accent-deep) 0,var(--accent-dark) 100%);border-radius:0 0 18px 18px;box-shadow:0 2px 14px rgba(38,34,84,.25)}.nav-row{justify-content:space-between;padding:14px 20px}.brand,.nav-row{display:flex;align-items:center}.brand{font-size:1.2rem;font-weight:600;letter-spacing:.04em;color:#fff;text-decoration:none;white-space:nowrap;gap:9px;font-family:Georgia,Times New Roman,serif}.brand-mark{width:30px;height:30px;display:block}.nav-menus{display:flex;align-items:center;gap:4px}.menu{position:relative}.menu-btn{background:transparent;border:none;cursor:pointer;color:hsla(0,0%,100%,.85);font-size:.92rem;font-family:inherit;padding:8px 12px;border-radius:8px;text-decoration:none;transition:background .15s,color .15s}.menu-btn.open,.menu-btn:hover{background:hsla(0,0%,100%,.12);color:#fff}.menu-btn.account{color:#fff;border:1px solid hsla(0,0%,100%,.35);margin-left:6px}.caret{font-size:.7rem;opacity:.8}.menu-panel{position:absolute;right:0;top:calc(100% + 6px);z-index:50;min-width:210px;background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:0 10px 30px rgba(38,34,84,.18);padding:6px;display:flex;flex-direction:column}.menu-panel a{color:var(--ink);text-decoration:none;font-size:.93rem;padding:9px 12px;border-radius:8px}.menu-panel a:hover{background:var(--accent-soft);color:var(--accent-dark)}.hamburger{display:none;background:transparent;border:none;cursor:pointer;width:40px;height:36px;padding:8px 9px;border-radius:8px;flex-direction:column;justify-content:space-between}.hamburger:hover{background:hsla(0,0%,100%,.12)}.hamburger span{display:block;height:2px;width:100%;border-radius:2px;background:#fff}.mobile-panel{padding:4px 20px 16px;display:none}.mobile-group{margin-top:10px}.mobile-group-label{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:hsla(0,0%,100%,.55);margin-bottom:2px}.mobile-panel a{display:block;color:#fff;text-decoration:none;padding:9px 10px;border-radius:8px;font-size:.98rem}.mobile-panel a:active,.mobile-panel a:hover{background:hsla(0,0%,100%,.12)}@media (max-width:620px){.nav-menus{display:none}.hamburger{display:flex}.mobile-panel{display:block}}h1{font-size:1.8rem;font-weight:650;letter-spacing:-.01em;margin:24px 0 12px}h2{font-size:1.25rem;font-weight:600;margin:20px 0 10px;color:var(--accent-dark)}p.lead{color:var(--muted);font-size:1.03rem;margin-bottom:24px}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px;margin:16px 0;box-shadow:0 1px 4px rgba(38,34,84,.05)}.btn{display:inline-block;background:linear-gradient(135deg,var(--accent) 0,var(--accent-dark) 100%);color:#fff;border:none;border-radius:10px;padding:12px 26px;font-size:1rem;font-family:inherit;cursor:pointer;text-decoration:none;transition:filter .15s,transform .1s}.btn:hover{filter:brightness(1.12)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:default}.btn.secondary{background:transparent;color:var(--accent-dark);border:1px solid var(--accent)}.btn.secondary:hover{background:var(--accent-soft);filter:none}input{width:100%;padding:12px 14px;margin:6px 0 14px;border:1px solid var(--border);border-radius:10px;font-size:1rem;font-family:inherit;background:#fff}input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}label{font-size:.9rem;color:var(--muted)}.error{color:var(--danger);margin:10px 0;font-size:.95rem}.expert-textarea{width:100%;padding:10px 12px;margin:6px 0;border:1px solid var(--border);border-radius:10px;font-size:.95rem;font-family:inherit;background:#fff;resize:vertical}.expert-textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}.expert-textarea.mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:.85rem}.expert-textarea.bad{border-color:var(--danger)}.progress-track{height:6px;background:var(--border);border-radius:3px;margin:18px 0}.progress-fill{height:6px;border-radius:3px;transition:width .25s;background:linear-gradient(90deg,var(--accent) 0,var(--accent-dark) 100%)}.option{display:block;width:100%;text-align:left;background:#fff;border:1.5px solid var(--border);border-radius:12px;padding:15px 18px;margin:10px 0;font-size:1rem;font-family:inherit;cursor:pointer;transition:border-color .12s,background .12s;-webkit-tap-highlight-color:transparent}@media (hover:hover){.option:hover{border-color:var(--accent);background:var(--accent-soft)}}.option:focus{outline:none}.option:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.option.selected{border-color:var(--accent-dark);background:var(--accent-soft)}.section-tag{display:inline-block;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}.dosha-bars{margin:18px 0}.dosha-row{display:flex;align-items:center;gap:12px;margin:10px 0}.dosha-name{width:64px;font-size:.95rem}.dosha-track{flex:1 1;height:18px;background:var(--bg);border-radius:9px;overflow:hidden}.dosha-fill{height:100%;border-radius:9px;transition:width .6s ease}.dosha-fill.v{background:var(--vata)}.dosha-fill.p{background:var(--pitta)}.dosha-fill.k{background:var(--kapha)}.dosha-pct{width:56px;text-align:right;font-size:.95rem;color:var(--muted)}.narrative{white-space:pre-line}.disclaimer{font-size:.85rem;color:var(--muted);border-top:1px solid var(--border);margin-top:20px;padding-top:14px}.pill{display:inline-block;background:var(--accent-soft);color:var(--accent-dark);border-radius:999px;padding:4px 14px;font-size:.9rem;margin:4px 6px 4px 0}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 18px}.tab{padding:8px 16px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--muted);text-decoration:none;font-size:.9rem;font-family:inherit;cursor:pointer}.tab:hover{color:var(--accent-dark)}.tab.active,.tab:hover{border-color:var(--accent)}.tab.active{background:linear-gradient(135deg,var(--accent) 0,var(--accent-dark) 100%);color:#fff}.search-input{margin-bottom:4px}.kb-grid{display:grid;grid-template-columns:1fr;grid-gap:12px;gap:12px}@media (min-width:520px){.kb-grid{grid-template-columns:1fr 1fr}}.kb-card{display:block;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;text-decoration:none;color:var(--ink);transition:border-color .12s,box-shadow .12s}.kb-card:hover{border-color:var(--accent);box-shadow:0 3px 12px rgba(91,75,158,.12)}.kb-card h3{font-size:1.05rem;color:var(--accent-dark);margin:0 0 2px}.kb-card .sub{font-size:.82rem;color:var(--muted);font-style:italic;margin-bottom:6px}.kb-card p{font-size:.9rem;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.dosha-chips{margin:8px 0 0;display:flex;gap:6px;flex-wrap:wrap}.chip{font-size:.72rem;padding:2px 9px;border-radius:999px;letter-spacing:.02em}.chip.reduce{background:#e2f0e9;color:#2f6b50}.chip.increase{background:#f5e4dc;color:#a5502f}.chip.neutral{background:#ecebf4;color:#66627e}.warn-banner{background:#fbf0e8;border:1px solid #e6c3ac;border-radius:10px;padding:12px 16px;margin:12px 0;font-size:.9rem;color:#8a4a2c}.detail-section{margin:16px 0}.detail-section h2{font-size:1.05rem;margin-bottom:4px}.detail-section ul{margin:6px 0 0 18px}.detail-section li{font-size:.95rem;margin:3px 0}.meta-row{font-size:.82rem;color:var(--muted);margin-top:4px}.reco-list{margin:10px 0}.reco-item{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:12px 16px;margin:8px 0;text-decoration:none;color:var(--ink);display:block}.reco-item:hover{border-color:var(--accent)}.col-two{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.col-two h3{font-size:.95rem}.chat-box{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px;min-height:260px;max-height:60vh;overflow-y:auto}.chat-msg{margin:10px 0;padding:12px 16px;border-radius:14px;font-size:.97rem}.chat-msg.user{background:linear-gradient(135deg,var(--accent) 0,var(--accent-dark) 100%);color:#fff;margin-left:15%;border-bottom-right-radius:4px}.chat-msg.assistant{background:var(--bg);border:1px solid var(--border);margin-right:8%;border-bottom-left-radius:4px}.sso-btn{display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--border);border-radius:10px;padding:12px 16px;background:#fff;color:var(--ink);text-decoration:none;font-size:1rem;transition:border-color .12s,box-shadow .12s}.sso-btn:hover{border-color:var(--accent);box-shadow:0 2px 10px rgba(91,75,158,.12)}.sso-icon{font-weight:700;color:var(--accent-dark)}.divider{display:flex;align-items:center;gap:12px;margin:18px 0 14px;color:var(--muted);font-size:.85rem}.divider:after,.divider:before{content:"";flex:1 1;height:1px;background:var(--border)}