:root{--bg:#f7f3ed;--bg-card:#ffffff;--text:#1a1a1a;--text-muted:#6b6560;--accent:#1a1a1a;--accent-soft:#e8e2d8;--warm:#c4a882;--warm-light:#f0e8dc;--success:#2d6a4f;--border:#e0d8cc;--radius:16px;--radius-sm:10px;--shadow:0 4px 24px rgba(26,26,26,0.06);--font:"Inter",system-ui,-apple-system,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body,html{max-width:100vw;overflow-x:hidden;font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{max-width:480px;margin:0 auto;padding:0 20px;min-height:100dvh}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:var(--radius-sm);border:none;font-weight:600;font-size:15px;cursor:pointer;transition:transform .15s,opacity .15s}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent);color:white;width:100%}.btn-secondary{background:var(--accent-soft);color:var(--text);width:100%}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-sm{padding:8px 16px;font-size:13px}.input{width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);font-size:16px;outline:none;transition:border-color .15s}.input:focus{border-color:var(--warm)}.label{display:block;font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}.card{background:var(--bg-card);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border:1px solid var(--border)}.tag{display:inline-block;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500;background:var(--warm-light);color:var(--text)}.tag-list{display:flex;flex-wrap:wrap;gap:6px}.header{padding:16px 0;display:flex;align-items:center;justify-content:space-between}.logo{font-size:18px;font-weight:800;letter-spacing:.12em}.nav-bottom{position:fixed;bottom:0;left:0;right:0;background:var(--bg-card);border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:12px 0 calc(12px + env(safe-area-inset-bottom));z-index:100}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;font-weight:600;color:var(--text-muted);padding:4px 12px}.nav-item.active{color:var(--accent)}.page-content{padding-bottom:100px}.chat-messages{display:flex;flex-direction:column;gap:12px;padding:16px 0;max-height:calc(100dvh - 220px);overflow-y:auto}.chat-bubble{max-width:85%;padding:12px 16px;border-radius:var(--radius);font-size:15px;line-height:1.5}.chat-bubble.agent{background:var(--accent);color:white;align-self:flex-start;border-bottom-left-radius:4px}.chat-bubble.user{background:var(--warm-light);color:var(--text);align-self:flex-end;border-bottom-right-radius:4px}.chat-input-bar{position:fixed;bottom:0;left:0;right:0;padding:12px 20px calc(12px + env(safe-area-inset-bottom));background:var(--bg-card);border-top:1px solid var(--border);display:flex;gap:8px}.chat-input-bar input{flex:1}.score-badge{display:inline-flex;align-items:center;gap:4px;background:var(--accent);color:white;padding:4px 12px;border-radius:20px;font-size:13px;font-weight:700}.toggle{position:relative;width:48px;height:28px;background:var(--border);border-radius:14px;cursor:pointer;transition:background .2s;border:none}.toggle.on{background:var(--success)}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;background:white;border-radius:50%;transition:transform .2s}.toggle.on:after{transform:translateX(20px)}