:root{--primary: #b3325c;--primary-dark: #8a2647;--bg: #fdf7f8;--text: #2b2b2b;--border: #e6d6da}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}.navbar{display:flex;justify-content:space-between;align-items:center;padding:16px 32px;background:#fff;border-bottom:1px solid var(--border)}.brand{font-weight:700;font-size:20px;color:var(--primary);text-decoration:none}.nav-links{display:flex;gap:16px;align-items:center}.nav-links a{text-decoration:none;color:var(--text)}.nav-links button{background:var(--primary);color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer}.page{max-width:960px;margin:0 auto;padding:32px 16px}.auth-form,.profile-form{display:flex;flex-direction:column;gap:12px;max-width:400px;margin:0 auto;background:#fff;padding:32px;border-radius:12px;border:1px solid var(--border)}input,select,textarea{padding:10px;border:1px solid var(--border);border-radius:6px;font-size:14px}textarea{min-height:80px}button{padding:10px 16px;background:var(--primary);color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px}button:hover{background:var(--primary-dark)}button.danger{background:#666}.error{color:#c0392b;background:#fdecea;padding:8px 12px;border-radius:6px}.success{color:#1e7e34;background:#eaf7ec;padding:8px 12px;border-radius:6px}.profile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-top:16px}.profile-card{display:flex;align-items:center;gap:12px;background:#fff;padding:16px;border-radius:10px;border:1px solid var(--border);text-decoration:none;color:var(--text)}.profile-card-avatar{width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px}.profile-card-name{font-weight:600}.profile-card-meta{font-size:13px;color:#777}.search-form{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap}.search-form input{width:100px}.profile-view{background:#fff;padding:32px;border-radius:12px;border:1px solid var(--border)}.profile-actions{display:flex;gap:12px;margin-top:16px}.chat{display:flex;flex-direction:column;height:70vh;background:#fff;border-radius:12px;border:1px solid var(--border)}.chat-messages{flex:1;overflow-y:auto;padding:16px}.chat-message{background:#f2e4e8;padding:8px 12px;border-radius:8px;margin-bottom:8px;max-width:60%}.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border)}.chat-input input{flex:1}.empty-state{text-align:center;padding:60px 20px}.photo-upload{margin-top:16px;display:flex;flex-direction:column;gap:8px}