:root{--background:#fafafa;--foreground:#262626;--card:#ffffff;--border:#ebebeb;--muted-foreground:#808080}.auth-page{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--background);color:var(--foreground);min-height:100vh;display:flex;align-items:center;justify-content:center}.auth-container{max-width:440px;width:100%;margin:0 auto;padding:24px}.auth-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:32px;box-shadow:0 1px 2px rgba(0,0,0,.05)}.auth-title{font-size:24px;font-weight:600;color:var(--foreground);line-height:1.3;margin:0 0 8px}.auth-subtitle{margin:0 0 24px;font-size:14px;color:var(--muted-foreground);line-height:1.5}.auth-form{gap:20px}.auth-form,.auth-form-group{display:flex;flex-direction:column}.auth-form-group{gap:8px}.auth-form-group label{font-size:14px;font-weight:500;color:var(--foreground)}.auth-field-link{font-size:13px;font-weight:500;color:#8b5cf6;text-decoration:none}.auth-field-link:hover{text-decoration:underline}.auth-form-group input{width:100%;padding:10px 14px;font-size:14px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--foreground);transition:border-color .2s ease,box-shadow .2s ease}.auth-form-group input::placeholder{color:var(--muted-foreground)}.auth-form-group input:focus{outline:none;border-color:#8b5cf6;box-shadow:0 0 0 3px rgba(139,92,246,.15)}.auth-message{padding:12px 14px;border-radius:8px;font-size:14px;line-height:1.4}.auth-message.error{background:#fef2f2;border:1px solid #fecaca;color:#dc2626}.auth-message.success{background:#f0fdf4;border:1px solid #bbf7d0;color:#15803d}.auth-submit{width:100%;background:linear-gradient(135deg,#8b5cf6,#a855f7,#d946ef);color:#fff;border:none;border-radius:9999px;padding:12px 24px;font-size:14px;font-weight:500;cursor:pointer;box-shadow:0 1px 2px rgba(0,0,0,.05);transition:box-shadow .2s ease,background .2s ease,opacity .2s ease}.auth-submit:hover:not(:disabled){background:linear-gradient(135deg,#7c3aed,#9333ea,#c026d3);box-shadow:0 4px 20px rgba(139,92,246,.4)}.auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-links{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:4px;font-size:14px}.auth-links a{color:#8b5cf6;text-decoration:none;font-weight:500}.auth-links a:hover{text-decoration:underline}.auth-loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--background);color:var(--muted-foreground);font-size:14px}.auth-loading-screen .spinner{display:inline-block;width:32px;height:32px;border:3px solid var(--border);border-top:3px solid #8b5cf6;border-radius:50%;animation:auth-spin .8s linear infinite;margin-right:12px}@keyframes auth-spin{to{transform:rotate(1turn)}}