.layout{display:flex;height:100vh}.sidebar{width:var(--sidebar-width);background:var(--primary-dark);color:#fff;display:flex;flex-direction:column;flex-shrink:0}.sidebar-header{padding:1.25rem;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-header h2{font-size:1.1rem;font-weight:600}.sidebar-nav{flex:1;padding:.75rem 0}.nav-link{display:block;padding:.625rem 1.25rem;color:#ffffffb3;text-decoration:none;font-size:.9rem;transition:background .15s,color .15s}.nav-link:hover{background:#ffffff1a;color:#fff}.nav-link.active{background:#ffffff26;color:#fff;font-weight:500}.sidebar-footer{padding:1rem 1.25rem;border-top:1px solid rgba(255,255,255,.1)}.user-info{display:flex;justify-content:space-between;align-items:center}.user-name{font-size:.85rem;opacity:.8}.logout-btn{background:none;border:1px solid rgba(255,255,255,.3);color:#ffffffb3;padding:.25rem .5rem;border-radius:4px;font-size:.8rem}.logout-btn:hover{background:#ffffff1a;color:#fff}.main-content{flex:1;overflow-y:auto;padding:1.5rem}.login-page{display:flex;align-items:center;justify-content:center;height:100vh;background:linear-gradient(135deg,var(--primary-dark),var(--primary))}.login-card{background:#fff;padding:3rem;border-radius:12px;box-shadow:0 20px 60px #0003;text-align:center;max-width:400px}.login-card h1{font-size:1.5rem;color:var(--primary-dark);margin-bottom:.5rem}.login-card p{color:var(--text-secondary);margin-bottom:2rem;font-size:.9rem}.dashboard h1{font-size:1.5rem;margin-bottom:1.5rem}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.kpi-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:1.25rem}.kpi-card.highlight{border-color:var(--primary);border-width:2px}.kpi-label{font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.25rem}.kpi-value{font-size:1.75rem;font-weight:700;color:var(--text)}.kpi-sub{font-size:.75rem;color:var(--text-secondary);margin-top:.25rem}.section{margin-bottom:2rem}.section h2{font-size:1.1rem;margin-bottom:.75rem}.data-table{width:100%;border-collapse:collapse;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;overflow:hidden}.data-table th,.data-table td{padding:.625rem 1rem;text-align:left;border-bottom:1px solid var(--border);font-size:.875rem}.data-table th{background:#f5f5f5;font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.3px;color:var(--text-secondary)}.data-table tr:last-child td{border-bottom:none}.positive{color:var(--success)}.negative{color:var(--error)}.chat-page{display:flex;flex-direction:column;height:calc(100vh - 3rem)}.chat-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.chat-header h1{font-size:1.5rem}.new-chat-btn{background:var(--primary);color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;font-size:.85rem;font-weight:500}.new-chat-btn:hover{background:var(--primary-light)}.chat-messages{flex:1;overflow-y:auto;padding-bottom:1rem}.chat-empty{text-align:center;padding:3rem 1rem}.chat-empty h2{font-size:1.25rem;margin-bottom:.5rem}.chat-empty p{color:var(--text-secondary);margin-bottom:1.5rem}.suggestions{display:flex;flex-direction:column;gap:.5rem;max-width:500px;margin:0 auto}.suggestion-btn{background:var(--bg-card);border:1px solid var(--border);padding:.75rem 1rem;border-radius:8px;text-align:left;font-size:.9rem;color:var(--text);transition:border-color .15s}.suggestion-btn:hover{border-color:var(--primary)}.message{padding:1rem;margin-bottom:.75rem;border-radius:8px}.message.user{background:var(--primary);color:#fff;margin-left:4rem}.message.assistant{background:var(--bg-card);border:1px solid var(--border);margin-right:4rem}.message.error .message-content{color:var(--error)}.message-role{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.25rem;opacity:.7}.message-content{font-size:.9rem;line-height:1.6;white-space:pre-wrap}.progress-indicator{padding:.5rem 1rem;color:var(--text-secondary);font-size:.85rem;font-style:italic}.chat-input-form{display:flex;gap:.5rem;padding-top:1rem;border-top:1px solid var(--border)}.chat-input{flex:1;padding:.75rem 1rem;border:1px solid var(--border);border-radius:8px;font-size:.9rem;font-family:inherit;outline:none}.chat-input:focus{border-color:var(--primary)}.send-btn{background:var(--primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-size:.9rem;font-weight:500}.send-btn:hover:not(:disabled){background:var(--primary-light)}.send-btn:disabled{opacity:.5;cursor:not-allowed}.feedback-row{display:flex;align-items:center;gap:.25rem;margin-top:.5rem;padding-top:.5rem;border-top:1px solid var(--border)}.feedback-btn{background:none;border:1px solid var(--border);border-radius:4px;padding:.2rem .4rem;font-size:.8rem;cursor:pointer;opacity:.6;transition:opacity .15s}.feedback-btn:hover{opacity:1;border-color:var(--primary)}.feedback-thanks{font-size:.75rem;color:var(--text-secondary);font-style:italic}.feedback-categories{display:flex;flex-wrap:wrap;gap:.25rem;align-items:center}.feedback-prompt{font-size:.75rem;color:var(--text-secondary);margin-right:.25rem}.feedback-cat-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:.2rem .6rem;font-size:.7rem;color:var(--text-secondary);cursor:pointer;transition:all .15s}.feedback-cat-btn:hover{border-color:var(--error);color:var(--error)}.welcome-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100}.welcome-modal{background:var(--bg);border-radius:12px;padding:2rem;max-width:520px;width:90%;box-shadow:0 8px 30px #0003}.welcome-modal h2{font-size:1.3rem;margin-bottom:.5rem}.welcome-modal p{color:var(--text-secondary);font-size:.9rem;margin-bottom:1rem}.welcome-steps{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.25rem}.welcome-step{display:flex;align-items:center;gap:.75rem;font-size:.9rem}.step-num{width:1.5rem;height:1.5rem;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0}.welcome-try{font-weight:600;color:var(--text)!important}.welcome-suggestions{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.25rem}.welcome-dismiss{background:var(--primary);color:#fff;border:none;padding:.6rem 1.5rem;border-radius:6px;font-size:.9rem;font-weight:500;cursor:pointer;width:100%}.welcome-dismiss:hover{background:var(--primary-light)}.admin h1{font-size:1.5rem;margin-bottom:1.5rem}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:2rem}.admin-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:1.25rem}.admin-card h2{font-size:.8rem;text-transform:uppercase;color:var(--text-secondary);margin-bottom:.25rem}.admin-value{font-size:1.75rem;font-weight:700}.muted{color:var(--text-secondary);font-size:.9rem}code{font-family:Courier New,monospace;font-size:.8rem;background:#f0f0f0;padding:.15rem .4rem;border-radius:3px}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #2d6a4f;--primary-light: #40916c;--primary-dark: #1b4332;--accent: #d4a373;--bg: #fafafa;--bg-card: #ffffff;--text: #1a1a1a;--text-secondary: #666;--border: #e5e5e5;--error: #dc3545;--success: #28a745;--warning: #ffc107;--sidebar-width: 260px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.loading{display:flex;align-items:center;justify-content:center;height:100vh;font-size:1.1rem;color:var(--text-secondary)}button{cursor:pointer;font-family:inherit}a{color:var(--primary);text-decoration:none}