.tac{text-align:center}.margin-medium{margin:3em}.navbar h1{padding:0.3em 0.1em}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:white;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,0.1)}.stat-card h3{color:#7f8c8d;font-size:0.9rem;font-weight:normal;margin-bottom:0.5rem;text-transform:uppercase}.stat-card .number{color:#2c3e50;font-size:2.5rem;font-weight:bold}.chart-container{background:white;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,0.1);margin-bottom:2rem}.chart-container h2{color:#2c3e50;font-size:1.3rem;margin-bottom:1rem}.table-container{background:white;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,0.1);overflow-x:auto}table{width:100%;border-collapse:collapse}th{background:#ecf0f1;padding:1rem;text-align:left;font-weight:600;color:#2c3e50}td{padding:1rem;border-bottom:1px solid #ecf0f1}tr:hover{background:#f8f9fa}tr.clickable-row{cursor:pointer}.badge{display:inline-block;padding:0.25rem 0.75rem;border-radius:12px;font-size:0.85rem;font-weight:500}.badge-success{background:#d4edda;color:#155724}.badge-danger{background:#f8d7da;color:#721c24}.badge-info{background:#d1ecf1;color:#0c5460}.toggle-container{display:flex;justify-content:center;margin-bottom:2rem}.toggle-control{display:inline-flex;background:#ecf0f1;border-radius:8px;padding:4px;gap:0}.toggle-btn{padding:0.6rem 1.5rem;border:none;background:transparent;color:#7f8c8d;font-size:0.95rem;font-weight:600;cursor:pointer;border-radius:6px;transition:background 0.2s, color 0.2s, box-shadow 0.2s}.toggle-btn.active{background:#3498db;color:white;box-shadow:0 2px 4px rgba(52,152,219,0.3)}.toggle-btn:hover:not(.active){color:#2c3e50}.table-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;flex-wrap:wrap;gap:0.5rem}.multiselect{position:relative}.multiselect-btn{padding:0.5rem 1rem;border:1px solid #dcdde1;border-radius:6px;background:white;color:#2c3e50;font-size:0.9rem;cursor:pointer;display:flex;align-items:center;gap:0.5rem;white-space:nowrap}.multiselect-btn:hover{border-color:#3498db}.multiselect-arrow{font-size:0.7rem;color:#7f8c8d}.multiselect-dropdown{display:none;position:absolute;right:0;top:100%;margin-top:4px;background:white;border:1px solid #dcdde1;border-radius:6px;box-shadow:0 4px 12px rgba(0,0,0,0.15);z-index:100;min-width:200px;max-height:250px;overflow-y:auto}.multiselect-dropdown.open{display:block}.multiselect-option{display:flex;align-items:center;gap:0.5rem;padding:0.5rem 1rem;cursor:pointer;font-size:0.9rem;color:#2c3e50;white-space:nowrap}.multiselect-option:hover{background:#f8f9fa}.multiselect-option input[type="checkbox"]{accent-color:#3498db}body{font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;background:linear-gradient(135deg, #667eea 0%, #764ba2 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;margin:0;padding:20px}.devise-container{background:white;border-radius:8px;box-shadow:0 10px 40px rgba(0,0,0,0.1);padding:40px;max-width:400px;width:100%;margin:0 auto}.devise-container .login-logo{display:block;margin:0 auto 30px auto;max-width:250px;height:auto}.devise-container h2{color:#333;font-size:24px;font-weight:600;margin:0 0 30px 0;text-align:center}.devise-container .field{margin-bottom:20px}.devise-container label{display:block;color:#555;font-size:14px;font-weight:500;margin-bottom:8px}.devise-container input[type="email"],.devise-container input[type="password"],.devise-container input[type="text"]{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:4px;font-size:14px;box-sizing:border-box;transition:border-color 0.3s}.devise-container input[type="email"]:focus,.devise-container input[type="password"]:focus,.devise-container input[type="text"]:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,0.1)}.devise-container input[type="checkbox"]{margin-right:8px}.devise-container .actions{margin-top:25px}.devise-container input[type="submit"]{width:100%;padding:12px 20px;background:linear-gradient(135deg, #667eea 0%, #764ba2 100%);color:white;border:none;border-radius:4px;font-size:16px;font-weight:600;cursor:pointer;transition:transform 0.2s, box-shadow 0.2s}.devise-container input[type="submit"]:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(102,126,234,0.3)}.devise-container input[type="submit"]:active{transform:translateY(0)}.devise-container a{color:#667eea;text-decoration:none;font-size:14px}.devise-container a:hover{text-decoration:underline}.devise-links{margin-top:20px;text-align:center;padding-top:20px;border-top:1px solid #eee}.devise-links a{display:block;margin:10px 0}.notice,.alert{padding:12px 20px;border-radius:4px;margin-bottom:20px;font-size:14px}.notice{background-color:#d4edda;border:1px solid #c3e6cb;color:#155724}.alert{background-color:#f8d7da;border:1px solid #f5c6cb;color:#721c24}