.login-container{background:linear-gradient(135deg, var(--bg-primary) 0%, #141414 100%);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex;position:relative}.login-card{background:var(--bg-card);border:1px solid var(--border-subtle);text-align:center;border-radius:24px;width:100%;max-width:440px;padding:40px 32px;box-shadow:0 16px 48px #0006}.login-logo-link{filter:drop-shadow(0 0 16px #f5a62333);margin-bottom:32px;display:inline-block}.login-header{margin-bottom:40px}.login-header h1{color:var(--text-primary);margin-bottom:8px;font-size:1.8rem}.login-header p{color:var(--text-secondary);font-size:.95rem;line-height:1.5}.social-login-grid{flex-direction:column;gap:16px;margin-bottom:32px;display:flex}.social-btn{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:12px;width:100%;padding:16px;font-size:1.05rem;font-weight:500;transition:all .2s;display:flex}.social-btn:active{transform:scale(.98)}.social-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.social-icon{font-size:1.2rem;font-weight:700;line-height:1}.line-btn{color:#fff;background-color:#00b900}.line-btn:hover{background-color:#090;box-shadow:0 4px 12px #00b9004d}.facebook-btn{color:#fff;background-color:#1877f2;font-family:inherit}.facebook-btn:hover{background-color:#166fe5;box-shadow:0 4px 12px #1877f24d}.google-btn{color:#3c4043;background-color:#fff;border:1px solid #dadce0}.google-btn:hover{background-color:#f8f9fa;box-shadow:0 4px 12px #ffffff1a}.spinner.small{border-width:2px;width:20px;height:20px}.login-spinner-dark{border-top-color:#3c4043}.login-footer{border-top:1px solid var(--border-subtle);padding-top:24px}.login-footer p{color:var(--text-muted);margin-bottom:16px;font-size:.8rem}.back-link{color:var(--amber);font-size:.9rem;font-weight:500;text-decoration:none}.back-link:hover{text-decoration:underline}