:root{--color-primary:#0a2540;--color-primary-light:#16406e;--color-primary-dark:#061729;--color-secondary:#0084ff;--color-background:#f8fafc;--color-surface:#fff;--color-text-main:#1e293b;--color-text-muted:#64748b;--color-border:#e2e8f0;--color-success:#10b981;--color-warning:#f59e0b;--color-danger:#ef4444;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-background);color:var(--color-text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}a{color:var(--color-secondary);text-decoration:none;transition:color .2s}a:hover{text-decoration:underline}button{font-family:var(--font-family);cursor:pointer;background:0 0;border:none}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.text-center{text-align:center}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.p-4{padding:1rem}.login-container{background:linear-gradient(135deg,#0a2540 0%,#16406e 100%);justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:1s linear infinite spin}.btn-primary:disabled{opacity:.7;cursor:not-allowed}.form-group input:disabled{background-color:var(--color-background);color:var(--color-text-muted)}.login-card{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:400px;padding:2.5rem 2rem}.login-header{text-align:center;margin-bottom:2rem}.login-header h2{color:var(--color-primary);margin-bottom:.5rem;font-size:1.5rem}.login-header p{color:var(--color-text-muted);font-size:.95rem}.login-form{flex-direction:column;gap:1.5rem;display:flex}.form-group{flex-direction:column;gap:.5rem;display:flex}.form-group label{color:var(--color-text-main);font-size:.9rem;font-weight:500}.form-group input{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .2s}.form-group input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #0a25401a}.forgot-password{text-align:right;margin-top:-.5rem;font-size:.85rem}.btn-primary{background-color:var(--color-primary);color:#fff;border-radius:var(--radius-md);justify-content:center;align-items:center;gap:.5rem;margin-top:.5rem;padding:.875rem;font-size:1rem;font-weight:600;transition:background-color .2s;display:flex}.btn-primary:hover{background-color:var(--color-primary-light)}