body{margin:0;min-width:320px;min-height:100vh}.app-nav{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--border);margin-bottom:24px}.nav-brand{font-size:20px;font-weight:700;color:var(--text)}.nav-links{display:flex;gap:24px}.nav-links a{color:var(--text-muted);font-size:14px;transition:color .2s}.nav-links a:hover{color:var(--text)}*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0a0a0b;--bg-card: #141416;--bg-input: #1a1a1f;--border: #2a2a30;--text: #e4e4e7;--text-muted: #71717a;--primary: #6366f1;--primary-hover: #818cf8;--danger: #ef4444;--danger-hover: #f87171;--success: #22c55e;--warning: #f59e0b;--radius: 12px;--radius-sm: 8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}a{color:var(--primary);text-decoration:none}.app{max-width:1200px;margin:0 auto;padding:20px}.auth-container{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:40px;width:100%;max-width:440px}.auth-card h1{font-size:24px;margin-bottom:8px}.auth-subtitle{color:var(--text-muted);margin-bottom:24px;font-size:14px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:14px;font-weight:500;margin-bottom:6px;color:var(--text-muted)}.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary)}.btn-primary{background:var(--primary);color:#fff;border:none;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:background .2s}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--border);padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;cursor:pointer;transition:border-color .2s}.btn-secondary:hover{border-color:var(--text-muted)}.btn-danger{background:transparent;color:var(--danger);border:1px solid var(--danger);padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;cursor:pointer;transition:background .2s}.btn-danger:hover{background:var(--danger);color:#fff}.btn-tag{background:var(--bg-input);color:var(--text-muted);border:1px solid var(--border);padding:4px 12px;border-radius:20px;font-size:12px;cursor:pointer}.btn-filter{background:transparent;color:var(--text-muted);border:1px solid var(--border);padding:6px 16px;border-radius:20px;font-size:13px;cursor:pointer;transition:all .2s}.btn-filter.active{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-mode{background:transparent;color:var(--text-muted);border:1px solid var(--border);padding:8px 20px;border-radius:var(--radius-sm);font-size:14px;cursor:pointer;transition:all .2s}.btn-mode.active{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-tab{background:transparent;color:var(--text-muted);border:none;padding:12px 24px;font-size:15px;cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}.btn-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.btn-voice{display:flex;align-items:center;gap:12px;background:var(--primary);color:#fff;border:none;padding:16px 32px;border-radius:50px;font-size:16px;cursor:pointer;transition:all .3s}.btn-voice.listening{background:var(--danger);animation:pulse 1.5s infinite}.btn-voice:disabled{opacity:.5;cursor:not-allowed}.mic-icon{font-size:20px}@keyframes pulse{0%,to{box-shadow:0 0 #ef444466}50%{box-shadow:0 0 0 12px #ef444400}}.status-badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500}.status-badge.connected{background:#22c55e26;color:var(--success)}.status-badge.disconnected{background:#71717a26;color:var(--text-muted)}.status-badge.pending{background:#f59e0b26;color:var(--warning)}.status-badge.approved{background:#22c55e26;color:var(--success)}.status-badge.denied{background:#ef444426;color:var(--danger)}.badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500}.badge.pending{background:#f59e0b26;color:var(--warning)}.error-message{background:#ef44441a;color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}.loading{text-align:center;padding:40px;color:var(--text-muted)}.interview-page{max-width:800px;margin:0 auto;padding:20px 0}.interview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.interview-header h1{font-size:28px}.mode-toggle{display:flex;gap:8px}.chat-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.chat-header h2{font-size:18px}.chat-messages{height:500px;overflow-y:auto;padding:20px}.message{margin-bottom:16px;display:flex}.message.user{justify-content:flex-end}.message.assistant{justify-content:flex-start}.message-bubble{max-width:80%;padding:12px 16px;border-radius:var(--radius);font-size:14px;line-height:1.5}.message.user .message-bubble{background:var(--primary);color:#fff;border-bottom-right-radius:4px}.message.assistant .message-bubble{background:var(--bg-input);border:1px solid var(--border);border-bottom-left-radius:4px}.typing-indicator{color:var(--text-muted);font-style:italic}.chat-input{display:flex;gap:8px;padding:16px 20px;border-top:1px solid var(--border)}.chat-input textarea{flex:1;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;font-family:inherit;resize:none}.chat-input textarea:focus{outline:none;border-color:var(--primary)}.voice-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.voice-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.voice-header h2{font-size:18px}.voice-main{padding:40px 20px;display:flex;flex-direction:column;align-items:center;gap:32px}.voice-controls{display:flex;gap:12px;align-items:center}.voice-transcript,.voice-response{width:100%;max-width:600px;text-align:center}.voice-transcript h3,.voice-response h3{font-size:14px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.transcript-text,.response-text{font-size:16px;line-height:1.6;min-height:60px}.response-text{color:var(--primary-hover)}.admin-page{max-width:1000px;margin:0 auto;padding:20px 0}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.admin-header h1{font-size:28px}.admin-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:24px}.admin-content{min-height:400px}.request-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.request-header h2{font-size:22px}.request-filters{display:flex;gap:8px;margin-bottom:20px}.request-list{display:flex;flex-direction:column;gap:12px}.request-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.request-info h3{font-size:16px;margin-bottom:4px}.request-email{color:var(--text-muted);font-size:14px;margin-bottom:4px}.request-message{font-size:14px;color:var(--text-muted);margin-bottom:8px}.request-date{font-size:12px;color:var(--text-muted)}.request-actions{display:flex;flex-direction:column;align-items:flex-end;gap:12px}.request-buttons{display:flex;gap:8px}.access-code-display{background:var(--bg-input);padding:8px 14px;border-radius:var(--radius-sm);font-size:14px}.access-code-display strong{color:var(--primary);letter-spacing:2px}.kb-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.kb-header h2{font-size:22px}.kb-form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.kb-form-card h3{font-size:16px;margin-bottom:16px}.upload-form{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap}.upload-form .form-group{margin-bottom:0}.kb-filters{display:flex;gap:8px;align-items:center;margin-bottom:16px;color:var(--text-muted);font-size:14px}.kb-entries{display:flex;flex-direction:column;gap:12px}.kb-entry-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px}.kb-entry-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.kb-entry-header h3{font-size:15px;margin-bottom:4px}.kb-category{display:inline-block;background:#6366f126;color:var(--primary);padding:2px 10px;border-radius:20px;font-size:11px;text-transform:uppercase;letter-spacing:.5px}.kb-entry-content{font-size:14px;color:var(--text-muted);margin-bottom:8px}.kb-date{font-size:12px;color:var(--text-muted)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:768px){.request-card{flex-direction:column}.request-actions{flex-direction:row;align-items:center}.interview-header{flex-direction:column;gap:12px;align-items:flex-start}.upload-form{flex-direction:column;align-items:stretch}}