:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;padding:0;min-width:100vw;min-height:100vh;width:100%;height:100%;overflow-x:hidden}#root{width:100%;min-height:100vh;margin:0;padding:0}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);padding:var(--spacing-lg);position:fixed;width:100%;left:0;top:0;overflow:auto}.login-container{width:100%;max-width:440px;background:var(--bg-primary);padding:2.5rem;border-radius:var(--radius-xl);box-shadow:0 25px 50px -12px #00000040;position:relative;z-index:1;animation:slideIn .4s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:2rem}.login-header h1{font-size:1.875rem;font-weight:700;color:var(--text-primary);margin:0 0 .5rem;letter-spacing:-.025em}.login-header p{color:var(--text-secondary);font-size:.9375rem;margin:0}.login-form{display:flex;flex-direction:column;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.875rem;font-weight:600;color:var(--text-primary);margin-bottom:.125rem}.form-group input{height:48px;padding:0 1rem;border:1.5px solid var(--border);border-radius:var(--radius-md);font-size:.9375rem;transition:all var(--transition-fast);background-color:var(--bg-primary);color:var(--text-primary)}.form-group input:hover:not(:focus){border-color:var(--border-hover)}.form-group input:focus{border-color:var(--primary-500);background-color:var(--bg-primary);box-shadow:0 0 0 3px var(--primary-100);outline:none}.form-group input::placeholder{color:var(--text-tertiary)}.login-button{height:48px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:var(--radius-md);font-size:.9375rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast);margin-top:.5rem;box-shadow:0 4px 6px -1px #667eea66}.login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 15px -3px #667eea66}.login-button:active:not(:disabled){transform:translateY(0)}.login-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.error-message{background-color:var(--danger-50);color:var(--danger-700);padding:.875rem 1rem;border-radius:var(--radius-md);font-size:.875rem;text-align:center;border:1px solid var(--danger-200);display:flex;align-items:center;justify-content:center;gap:.5rem;animation:shake .4s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.forgot-password{text-align:right;margin-top:-.5rem}.forgot-password a{font-size:.875rem;color:var(--primary-600);font-weight:500;transition:color var(--transition-fast)}.forgot-password a:hover{color:var(--primary-700);text-decoration:underline}.login-footer{text-align:center;margin-top:1.5rem;font-size:.875rem;color:var(--text-secondary)}.login-footer a{color:var(--primary-600);font-weight:600;margin-left:.25rem}@media(prefers-color-scheme:dark){.login-container{box-shadow:0 25px 50px -12px #0009}.error-message{background-color:#ef44441a;color:#fca5a5;border-color:#ef44444d}}@media(max-width:480px){.login-container{padding:2rem 1.5rem}.login-header h1{font-size:1.5rem}.form-group input,.login-button{height:44px}}