:root{--bg-color: #f5f7fb;--surface-color: #ffffff;--primary-color: #4361ee;--secondary-color: #3f37c9;--text-primary: #2b2d42;--text-secondary: #8d99ae;--error-color: #ef233c;--border-color: #edf2f4}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{min-height:100vh;display:flex;flex-direction:column}.login-container{display:flex;align-items:center;justify-content:center;height:100vh;background-color:var(--bg-color)}.login-card{background-color:var(--surface-color);padding:2.5rem 2rem;border-radius:12px;box-shadow:0 10px 25px #0000000d;width:100%;max-width:400px;border:1px solid var(--border-color)}.login-card h2{margin-top:0;margin-bottom:1.5rem;text-align:center;color:var(--primary-color);font-size:1.8rem}.form-group{margin-bottom:1.2rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-secondary);font-size:.9rem;font-weight:500}.form-group input{width:100%;padding:.8rem;border:1px solid var(--border-color);border-radius:6px;background-color:#fcfcfc;color:var(--text-primary);box-sizing:border-box;transition:all .2s}.form-group input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #4361ee26}.btn{width:100%;padding:.8rem;border:none;border-radius:6px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .2s}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--secondary-color);transform:translateY(-1px)}.dashboard-container{padding:2rem;max-width:1200px;margin:0 auto;width:100%;box-sizing:border-box}.dashboard-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color);padding-bottom:1.5rem;margin-bottom:2rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background-color:var(--surface-color);padding:1.5rem;border-radius:12px;border:1px solid var(--border-color);text-align:center;box-shadow:0 4px 6px #00000005}.stat-card h3{margin:0 0 .5rem;color:var(--text-secondary);font-size:.95rem;text-transform:uppercase;letter-spacing:.5px}.stat-card p{margin:0;font-size:2.5rem;font-weight:800;color:var(--primary-color)}.data-table{width:100%;border-collapse:collapse;background-color:var(--surface-color);border-radius:12px;overflow:hidden;box-shadow:0 4px 6px #00000005;border:1px solid var(--border-color)}.data-table th,.data-table td{padding:1.2rem 1rem;text-align:left;border-bottom:1px solid var(--border-color)}.data-table th{background-color:#f8f9fa;color:var(--text-secondary);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.data-table tr:last-child td{border-bottom:none}.error-message{color:var(--error-color);margin-bottom:1rem;font-size:.9rem;text-align:center;background-color:#ef233c1a;padding:.5rem;border-radius:4px}