:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-heading:"Outfit", sans-serif;--bg-color:#0f172a;--bg-gradient:radial-gradient(circle at 50% 0%, #1e1b4b 0%, #0f172a 70%);--surface-color:#1e293bb3;--surface-border:#ffffff1a;--card-bg:#0f172a99;--card-hover:#1e293be6;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--primary:#6366f1;--primary-hover:#4f46e5;--primary-light:#6366f126;--accent:#8b5cf6;--accent-gradient:linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);--user-msg-bg:linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);--user-msg-text:#fff;--bot-msg-bg:#1e293bd9;--bot-msg-border:#ffffff14;--shadow-sm:0 2px 8px #0003;--shadow-lg:0 10px 30px -5px #0006;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--transition-fast:.15s ease;--transition-normal:.25s ease}[data-theme=light]{--bg-color:#f8fafc;--bg-gradient:radial-gradient(circle at 50% 0%, #e0e7ff 0%, #f8fafc 70%);--surface-color:#ffffffd9;--surface-border:#00000014;--card-bg:#ffffffe6;--card-hover:#fff;--text-main:#0f172a;--text-muted:#475569;--text-dim:#94a3b8;--primary:#4f46e5;--primary-hover:#4338ca;--primary-light:#4f46e51a;--accent:#7c3aed;--user-msg-bg:linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);--user-msg-text:#fff;--bot-msg-bg:#fff;--bot-msg-border:#00000014;--shadow-sm:0 2px 8px #0000000d;--shadow-lg:0 10px 30px -5px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--bg-color);background-image:var(--bg-gradient);color:var(--text-main);min-height:100vh;line-height:1.5;overflow-x:hidden}.app-container{flex-direction:column;gap:12px;max-width:1400px;height:100vh;margin:0 auto;padding:12px 16px;display:flex}.navbar{background:var(--surface-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--surface-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:12px 20px;display:flex}.brand-section{align-items:center;gap:12px;display:flex}.avatar-badge{background:var(--accent-gradient);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:42px;height:42px;font-size:18px;font-weight:700;display:flex;box-shadow:0 0 15px #6366f166}.brand-info h1{font-family:var(--font-heading);background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.15rem;font-weight:700}.brand-info p{color:var(--text-muted);font-size:.8rem}.nav-controls{align-items:center;gap:10px;display:flex}.tab-btn{border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;transition:var(--transition-fast);background:0 0;border:1px solid #0000;align-items:center;gap:6px;padding:8px 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var(--surface-border);padding-bottom:14px}.profile-img-lg{background:var(--accent-gradient);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 10px;font-size:28px;display:flex;box-shadow:0 0 20px #8b5cf64d}.profile-header h2{font-family:var(--font-heading);font-size:1.2rem;font-weight:700}.profile-header .tagline{color:var(--text-muted);margin-top:4px;font-size:.8rem}.info-group{flex-direction:column;gap:8px;display:flex}.info-group-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-dim);font-size:.75rem;font-weight:700}.info-item{color:var(--text-muted);align-items:center;gap:8px;font-size:.82rem;display:flex}.skills-cloud{flex-wrap:wrap;gap:6px;display:flex}.skill-chip{border-radius:var(--radius-full);background:var(--primary-light);color:var(--primary);border:1px solid #6366f133;padding:4px 10px;font-size:.73rem;font-weight:500}.social-links{gap:10px;margin-top:auto;display:flex}.social-btn{border-radius:var(--radius-md);border:1px solid var(--surface-border);background:var(--card-bg);color:var(--text-muted);transition:var(--transition-fast);flex:1;justify-content:center;align-items:center;gap:6px;padding:8px;font-size:.8rem;text-decoration:none;display:flex}.social-btn:hover{color:var(--text-main);border-color:var(--primary);background:var(--primary-light)}.chat-container{background:var(--surface-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--surface-border);border-radius:var(--radius-lg);flex-direction:column;min-height:0;display:flex;overflow:hidden}.chat-header{border-bottom:1px solid var(--surface-border);color:var(--text-muted);justify-content:space-between;align-items:center;padding:12px 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var(--primary-light)}.send-btn{border-radius:var(--radius-md);background:var(--accent-gradient);color:#fff;cursor:pointer;width:44px;height:44px;transition:var(--transition-fast);border:none;justify-content:center;align-items:center;display:flex}.send-btn:hover:not(:disabled){opacity:.9;transform:scale(1.03)}.send-btn:disabled{opacity:.5;cursor:not-allowed}.jd-container{flex-direction:column;gap:20px;padding:20px;display:flex;overflow-y:auto}.jd-header{text-align:center;max-width:600px;margin:0 auto}.jd-header h2{font-family:var(--font-heading);font-size:1.4rem}.jd-header p{color:var(--text-muted);margin-top:4px;font-size:.85rem}.jd-textarea{background:var(--surface-color);border:1px solid 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(width<=900px){.main-content{grid-template-columns:1fr}.sidebar{display:none}.sidebar.mobile-open{z-index:100;border-radius:0;display:flex;position:fixed;inset:0}}.typing-dots{align-items:center;gap:4px;display:inline-flex}.typing-dot{background:var(--text-muted);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both typing}.typing-dot:first-child{animation-delay:0s}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typing{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}