@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--green-50:#f0fdf4;--green-100:#dcfce7;--green-200:#bbf7d0;--green-300:#86efac;--green-400:#4ade80;--green-500:#22c55e;--green-600:#16a34a;--green-700:#15803d;--green-800:#166534;--green-900:#14532d;--green-950:#052e16;--amber-100:#fef3c7;--amber-500:#f59e0b;--red-500:#ef4444;--red-100:#fee2e2;--stone-50:#fafaf9;--stone-100:#f5f5f4;--stone-200:#e7e5e4;--stone-300:#d6d3d1;--stone-400:#a8a29e;--stone-500:#78716c;--stone-600:#57534e;--stone-700:#44403c;--stone-800:#292524;--stone-900:#1c1917;--bg:var(--stone-50);--card:#fff;--text:var(--stone-800);--text-muted:var(--stone-500);--border:var(--stone-200);--radius:12px;--radius-sm:8px;--radius-full:9999px;--safe-bottom:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{background:var(--bg);color:var(--text);height:100dvh;font-family:Inter,sans-serif;overflow:hidden}.app-container{flex-direction:column;max-width:800px;height:100dvh;margin:0 auto;display:flex}.auth-screen{background:linear-gradient(135deg, var(--green-50) 0%, white 100%);justify-content:center;align-items:center;height:100dvh;padding:20px;display:flex}.auth-card{text-align:center;background:#fff;border-radius:20px;width:100%;max-width:380px;padding:40px 30px;box-shadow:0 20px 60px #00000014}.auth-logo{margin-bottom:10px;font-size:60px}.auth-card h1{color:var(--green-800);font-size:28px;font-weight:800}.auth-sub{color:var(--text-muted);margin:8px 0 24px;font-size:14px}.auth-card .input-field{text-align:center;width:100%;margin-bottom:12px}.auth-card .btn{width:100%}.auth-small{color:var(--text-muted);margin-top:12px;font-size:12px}.app-header{border-bottom:1px solid var(--border);padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top,0px));background:#fff;flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.header-left{align-items:center;gap:10px;display:flex}.header-logo{font-size:24px}.header-left h1{color:var(--green-800);font-size:18px;font-weight:700;line-height:1.2}.header-sub{color:var(--text-muted);font-size:11px;font-weight:500}.header-email{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:120px;font-size:12px;overflow:hidden}.header-right{align-items:center;gap:8px;display:flex}.app-main{-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.app-main::-webkit-scrollbar{width:4px}.app-main::-webkit-scrollbar-thumb{background:var(--stone-300);border-radius:2px}.tab-content{padding:16px}.messages{flex-direction:column;gap:12px;margin-bottom:12px;display:flex}.msg{gap:8px;animation:.3s fadeIn;display:flex}.msg.user{flex-direction:row-reverse}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.msg-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:14px;display:flex}.msg.assistant .msg-avatar{background:var(--green-100)}.msg.user .msg-avatar{background:var(--stone-200)}.msg-bubble{border-radius:var(--radius);word-wrap:break-word;max-width:88%;padding:10px 14px;font-size:14px;line-height:1.6}.msg.assistant .msg-bubble{border:1px solid var(--border);background:#fff;box-shadow:0 1px 2px #0000000a}.msg.user .msg-bubble{background:var(--green-600);color:#fff;border-bottom-right-radius:4px}.msg-bubble strong{color:var(--green-700)}.msg.user .msg-bubble strong{color:#fff}.dots span{font-size:24px;line-height:0;animation:1.4s infinite dotPulse}.dots span:nth-child(2){animation-delay:.2s}.dots span:nth-child(3){animation-delay:.4s}@keyframes dotPulse{0%,80%,to{opacity:.2}40%{opacity:1}}.quick-questions{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.chip{border:1px solid var(--green-200);color:var(--green-700);border-radius:var(--radius-full);cursor:pointer;white-space:nowrap;background:#fff;padding:6px 14px;font-family:inherit;font-size:12px;transition:all .2s}.chip:hover{background:var(--green-50);border-color:var(--green-400)}.chip.active{background:var(--green-600);color:#fff;border-color:var(--green-600)}.input-row{gap:8px;display:flex}.chat-tab .input-row{background:var(--bg);padding:8px 0;position:sticky;bottom:0}.input-field{border:2px solid var(--border);border-radius:var(--radius);background:var(--stone-50);outline:none;flex:1;padding:12px 16px;font-family:inherit;font-size:14px;transition:border-color .2s}.input-field:focus{border-color:var(--green-400);background:#fff}.btn{border-radius:var(--radius);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:6px;padding:10px 20px;font-family:inherit;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn.primary{background:var(--green-600);color:#fff}.btn.primary:hover:not(:disabled){background:var(--green-700);transform:scale(1.02)}.btn.primary:disabled{opacity:.4;cursor:not-allowed}.btn.ghost{color:var(--green-600);background:0 0;padding:6px 12px}.btn.large{width:100%;padding:14px 28px;font-size:16px}.btn.ghost:hover{background:var(--green-50)}.remedy-header{margin-bottom:12px}.category-chips{-webkit-overflow-scrolling:touch;gap:6px;margin-bottom:8px;padding:8px 0;display:flex;overflow-x:auto}.category-chips::-webkit-scrollbar{display:none}.remedy-grid{flex-direction:column;gap:8px;display:flex}.remedy-card{border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;background:#fff;padding:14px;transition:all .2s}.remedy-card:hover{border-color:var(--green-300);box-shadow:0 2px 8px #0000000f}.remedy-card h3{color:var(--green-800);margin-bottom:4px;font-size:15px;font-weight:600}.category-badge{color:var(--green-600);background:var(--green-50);border-radius:var(--radius-full);margin-bottom:6px;padding:2px 8px;font-size:11px;display:inline-block}.card-desc{color:var(--stone-600);margin-bottom:6px;font-size:13px}.tag-list{flex-wrap:wrap;gap:4px;display:flex}.tag{background:var(--green-50);color:var(--green-700);border-radius:var(--radius-full);padding:2px 8px;font-size:11px}.tag.small{font-size:10px}.remedy-detail{padding:8px 0}.remedy-detail h2{color:var(--green-800);margin:8px 0 4px;font-size:22px}.remedy-detail h3{color:var(--green-700);margin:14px 0 6px;font-size:15px}.remedy-detail h4{color:var(--green-600);margin:10px 0 4px;font-size:13px}.remedy-detail 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